Positions

Selected Publications

Academic Article

Year Title Altmetric
2019 HRS 40th anniversary viewpoints: What's it all about?Heart Rhythm.  16:484-485. 2019
2018 Effects of combination of sotalol and verapamil on initiation, maintenance, and termination of ventricular fibrillation in swine heartsCardiovascular Therapeutics.  36. 2018
2017 Endocardial Activation Drives Activation Patterns during Long-Duration Ventricular Fibrillation and DefibrillationCirculation: Arrhythmia and Electrophysiology.  10. 2017
2015 Mechanisms of long-duration ventricular fibrillation in human hearts and experimental validation in canine Purkinje fibersJACC: Clinical Electrophysiology.  1:187-197. 2015
2015 Ventricular fibrillation: are swine a sensitive species?Journal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  42:83-89. 2015
2014 Verapamil reduces incidence of reentry during ventricular fibrillation in pigsAmerican Journal of Physiology: Heart and Circulatory Physiology.  307:H1361-H1369. 2014
2014 The importance of Purkinje activation in long duration ventricular fibrillation.Journal of the American Heart Association.  3. 2014
2013 Long-duration ventricular fibrillation exhibits 2 distinct organized statesCirculation: Arrhythmia and Electrophysiology.  6:1192-1199. 2013
2013 Evaluation of acute cardiac and chest wall damage after shocks with a subcutaneous implantable cardioverter defibrillator in swinePacing and Clinical Electrophysiology.  36:1265-1272. 2013
2012 Different types of long-duration ventricular fibrillation: Can they be identified by electrocardiographyJournal of Electrocardiology.  45:658-659. 2012
2012 Ascending-ramp biphasic waveform has a lower defibrillation threshold and releases less troponin i than a truncated exponential biphasic waveformCirculation.  126:1328-1333. 2012
2012 Effect of chest compressions on ventricular activationAmerican Journal of Cardiology.  109:670-674. 2012
2012 Intramural optical mapping of Vm and cai2+ during long-duration ventricular fibrillation in canine heartsAmerican Journal of Physiology: Heart and Circulatory Physiology.  302. 2012
2012 Evolution of activation patterns during long-duration ventricular fibrillation in pigsAmerican Journal of Physiology: Heart and Circulatory Physiology.  302. 2012
2012 The stability of electrically induced ventricular fibrillationConference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference.  6377-6381. 2012
2011 Ventricular fibrillation threshold of rapid short pulses.Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference.  2011:255-258. 2011
2011 To the editorPacing and Clinical Electrophysiology.  34:1582-1583. 2011
2011 Intramural activation during early human ventricular fibrillationCirculation: Arrhythmia and Electrophysiology.  4:692-703. 2011
2011 Implantable intravascular defibrillator: Evaluation of defibrillation waveforms with inferior vena cava electrode systemPacing and Clinical Electrophysiology.  34:577-583. 2011
2011 Vernakalant selectively prolongs atrial refractoriness with no effect on ventricular refractoriness or defibrillation threshold in pigsJournal of Cardiovascular Pharmacology.  57:302-307. 2011
2011 Novel intravascular defibrillator: Defibrillation thresholds of intravascular cardioverter-defibrillator compared to conventional implantable cardioverter-defibrillator in a canine modelHeart Rhythm.  8:288-292. 2011
2011 Commotio cordis: Size matters, so does shapeHeart Rhythm.  8:1582-1583. 2011
2010 Periods of highly synchronous, non-reentrant endocardial activation cycles occur during long-duration ventricular fibrillationJournal of Cardiovascular Electrophysiology.  21:1266-1273. 2010
2010 Mechanisms of defibrillationAnnual Review of Biomedical Engineering.  12:233-258. 2010
2010 Activation becomes highly organized during long-duration ventricular fibrillation in canine heartsAmerican Journal of Physiology: Heart and Circulatory Physiology.  298. 2010
2010 Purkinje activation precedes myocardial activation following defibrillation after long-duration ventricular fibrillationHeart Rhythm.  7:405-412. 2010
2010 Comparison of low-energy versus high-energy biphasic defibrillation shocks following prolonged ventricular fibrillationPrehospital Emergency Care.  14:62-70. 2010
2010 Why do thrombi form in the left but not the right atrium in atrial fibrillation: Differences in platelet P-selectin levels?Heart Rhythm.  7:1184-1185. 2010
2009 Can mapping differentiate microreentry from a focus in the ventricle?Heart Rhythm.  6:1666-1669. 2009
2009 Transmural optical measurements of Vm dynamics during long-duration ventricular fibrillation in canine heartsHeart Rhythm.  6:796-802. 2009
2009 Effect of timing and duration of a single chest compression pause on short-term survival following prolonged ventricular fibrillationResuscitation.  80:458-462. 2009
2009 Increased cycle length during long-duration ventricular fibrillation is caused by decreased upstroke velocity as well as prolonged refractorinessHeart Rhythm.  6:378-384. 2009
2009 Mechanisms of VF maintenance: Wandering wavelets, mother rotors, or fociHeart Rhythm.  6:405-415. 2009
2009 Purkinje fibers and arrhythmiasPacing and Clinical Electrophysiology.  32:283-285. 2009
2009 Burst stimulation improves hemodynamics during resuscitation after prolonged ventricular fibrillationCirculation: Arrhythmia and Electrophysiology.  2:57-62. 2009
2009 Epicardial mapping of ventricular fibrillation over the posterior descending artery and left posterior papillary muscle of the swine heartJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  24:11-17. 2009
2008 Transmural recording of shock potential gradient fields, early postshock activations, and refibrillation episodes associated with external defibrillation of long-duration ventricular fibrillation in swineHeart Rhythm.  5:1599-1606. 2008
2008 Effects of procainamide and sotalol on restitution properties, dispersion of refractoriness, and ventricular fibrillation activation patterns in pigsJournal of Cardiovascular Electrophysiology.  19:1090-1097. 2008
2008 Intracoronary infusion of catecholamines causes focal arrhythmias in pigsJournal of Cardiovascular Electrophysiology.  19:963-970. 2008
2008 Chemical ablation of the Purkinje system causes early termination and activation rate slowing of long-duration ventricular fibrillation in dogsAmerican Journal of Physiology: Heart and Circulatory Physiology.  295. 2008
2008 Evaluation of a novel ventricular support device with defibrillation capabilities in canine and porcine animal modelsJournal of Cardiovascular Electrophysiology.  19:851-857. 2008
2008 Progress in modeling cardiac electrical activity: A long way from spherical cowsHeart Rhythm.  5:1045-1046. 2008
2008 Intramural foci during long duration fibrillation in the pig ventricleCirculation Research.  102:1256-1264. 2008
2008 In a swine model, chest compressions cause ventricular capture and, by means of a long-short sequence, ventricular fibrillation.Circulation: Arrhythmia and Electrophysiology.  1:282-289. 2008
2008 Mechanistic insights into ventricular arrhythmias from mapping studies in humansHeart Rhythm.  5. 2008
2007 The transmural activation sequence in porcine and canine left ventricle is markedly different during long-duration ventricular fibrillationJournal of Cardiovascular Electrophysiology.  18:1306-1312. 2007
2007 Optical measurements of intramural action potentials in isolated porcine hearts using optrodesHeart Rhythm.  4:1430-1436. 2007
2007 Role of maximum rate of depolarization in predicting action potential duration during ventricular fibrillationAmerican Journal of Physiology: Heart and Circulatory Physiology.  293. 2007
2007 Activation patterns of Purkinje fibers during long-duration ventricular fibrillation in an isolated canine heart modelCirculation.  116:1113-1119. 2007
2007 Can the direct cardiac effects of the electric pulses generated by the TASER X26 cause immediate or delayed sudden cardiac arrest in normal adults?American Journal of Forensic Medicine and Pathology.  28:195-201. 2007
2007 Ventricular fibrillation: Discordant alternans and discordant resultsHeart Rhythm.  4:1069-1071. 2007
2007 Transmural and endocardial Purkinje activation in pigs before local myocardial activation after defibrillation shocksHeart Rhythm.  4:758-765. 2007
2007 Ventricular fibrillation: How do we put the genie back in the bottle?Heart Rhythm.  4:665-674. 2007
2007 A semi-implantable multichannel telemetry system for continuous electrical, mechanical and hemodynamical recordings in animal cardiac researchPhysiological Measurement.  28:249-257. 2007
2007 Intracardiac atrial defibrillationHeart Rhythm.  4. 2007
2007 Right-sided vagus nerve stimulation inhibits induced spinal cord seizuresClinical Anatomy.  20:23-26. 2007
2006 Guidelines for plunge needle recording for effective detection of purkinje activationAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings.  3915-3918. 2006
2006 Printed circuit board electrodes for transmural cardiac mappingAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings.  3927-3930. 2006
2006 Human ventricular fibrillation: Wandering wavelets, mother rotors, or both?Circulation.  114:530-532. 2006
2006 Reply to the editor [2]Journal of Cardiovascular Electrophysiology.  17:456-457. 2006
2006 The Sign of Four and the SDNN of one of threeHeart Rhythm.  3:287-289. 2006
2006 Chronic myocardial infarction is a substrate for bradycardia-induced spontaneous tachyarrhythmias and sudden death in conscious animalsJournal of Cardiovascular Electrophysiology.  17:189-197. 2006
2005 Measuring surface potential components necessary for transmembrane current computation using microfabricated arraysAmerican Journal of Physiology: Heart and Circulatory Physiology.  289. 2005
2005 Decrease in fluoroscopic cardiac silhouette excursion precedes hemodynamic compromise in intraprocedural tamponadeHeart Rhythm.  2:1224-1230. 2005
2005 Evidence that activation following failed defibrillation is not caused by triggered activityJournal of Cardiovascular Electrophysiology.  16:1200-1205. 2005
2005 Mechanisms for the maintenance of ventricular fibrillation: The nonuniform dispersion of refractoriness, restitution properties, or anatomic heterogeneities?Journal of Cardiovascular Electrophysiology.  16:888-897. 2005
2005 Design and initial evaluation of an implantable sonomicrometer and CW doppler flowmeter for simultaneous recordings with a multichannel telemetry systemIEEE Transactions on Biomedical Engineering.  52:1365-1367. 2005
2005 Ecclesiastes, cardiac arrest, and the electrocardiogramPacing and Clinical Electrophysiology.  28:607-609. 2005
2005 Quantification of activation patterns during ventricular fibrillation in open-chest porcine left ventricle and septumHeart Rhythm.  2:720-728. 2005
2005 Should shocks still be administered during implantable cardioverter-defibrillator insertion?Heart Rhythm.  2:462-463. 2005
2005 Regional variation in capture of fibrillating swine left ventricle during electrical stimulationJournal of Cardiovascular Electrophysiology.  16:425-432. 2005
2005 Vagus nerve stimulation for induced spinal cord seizures: Insights into seizure cessationJournal of Neurosurgery.  102 PEDIATRICS:213-217. 2005
2005 Ventricular fibrillation and defibrillation - What are the major unresolved issues?Heart Rhythm.  2:555-558. 2005
2004 High-resolution optical mapping of intramural virtual electrodes in porcine left ventricular wallCardiovascular Research.  64:448-456. 2004
2004 Types of ventricular fibrillation: 1, 2, 4, 5, or 300,000?Journal of Cardiovascular Electrophysiology.  15:1441-1443. 2004
2004 Restitution properties during ventricular fibrillation in the in situ swine heartCirculation.  110:3161-3167. 2004
2004 Activation sequences following failed atrial defibrillationHeart Rhythm.  1:616-623. 2004
2004 Effects of electrical shocks on Cai2+ and V m in myocyte culturesCirculation Research.  94:1589-1597. 2004
2004 Short-acting β-adrenergic antagonist esmolol given at reperfusion improves survival after prolonged ventricular fibrillationCirculation.  109:2469-2474. 2004
2004 Epicardial organization of human ventricular fibrillationHeart Rhythm.  1:14-23. 2004
2004 Estimated Global Transmural Distribution of Activation Rate and Conduction Block during Porcine and Canine Ventricular FibrillationCirculation Research.  94:836-842. 2004
2004 Transvenous cardiac nerve stimulation in chronic myocardial infarctionClinical Research in Cardiology.  93:278-286. 2004
2004 Effects of shock strengths on ventricular defibrillation failureCardiovascular Research.  61:39-44. 2004
2004 Evolution of activation patterns during long-duration ventricular fibrillation in dogsAmerican Journal of Physiology: Heart and Circulatory Physiology.  286. 2004
2003 Development of an Optrode for Intramural Multisite Optical Recordings of Vm in the HeartJournal of Cardiovascular Electrophysiology.  14:1196-1202. 2003
2003 Adaptive pacing during ventricular fibrillationPacing and Clinical Electrophysiology.  26:1824-1836. 2003
2003 Effects of burst stimulation during ventricular fibrillation on cardiac function after defibrillationAmerican Journal of Physiology: Heart and Circulatory Physiology.  285. 2003
2003 Discrimination of left atrial and pulmonary vein potentials in patients with paroxysmal atrial fibrillationJournal of Cardiovascular Electrophysiology.  14:698-704. 2003
2003 The relationship of defibrillation and stimulation: Design implications for the optimum defibrillation waveformEuropace.  5:245-246. 2003
2003 Effects of heart isolation, voltage-sensitive dye, and electromechanical uncoupling agents on ventricular fibrillationAmerican Journal of Physiology: Heart and Circulatory Physiology.  284. 2003
2003 Comparison of six clinically used external defibrillators in swineResuscitation.  57:73-83. 2003
2003 Sustained reentry in the left ventricle of fibrillating pig heartsCirculation Research.  92:539-545. 2003
2003 The vortex at the apex of the left ventricle: A new twist to the story of the electrical induction of rotors?Journal of Cardiovascular Electrophysiology.  14:303-305. 2003
2003 Identification of transmural necrosis along a linear catheter ablation lesion during atrial fibrillation and sinus rhythmJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  8:9-17. 2003
2003 Delayed afterdepolarization inhibitor: A potential pharmacologic intervention to improve defibrillation efficacyJournal of Cardiovascular Electrophysiology.  14:72-75. 2003
2003 Do clinically relevant transthoracic defibrillation energies cause myocardial damage and dysfunction?Resuscitation.  59:59-70. 2003
2003 Three-dimensional mapping of earliest activation after near-threshold ventricular defibrillation shocksJournal of Cardiovascular Electrophysiology.  14:65-69. 2003
2002 Defibrillation with a minimally invasive direct cardiac massage deviceResuscitation.  55:301-307. 2002
2002 Defibrillation threshold and cardiac responses using an external biphasic defibrillator with pediatric and adult adhesive patches in pediatric-sized pigletsResuscitation.  55:177-185. 2002
2002 Effect of shock-induced changes in transmembrane potential on reentrant waves and outcome during cardioversion of isolated rabbit heartsJournal of Cardiovascular Electrophysiology.  13:1118-1127. 2002
2002 Steepness of the restitution curve: A slippery slope?Journal of Cardiovascular Electrophysiology.  13:1173-1175. 2002
2002 Regional differences in ventricular fibrillation in the open-chest porcine left ventricleCirculation Research.  91:733-740. 2002
2002 Estimated global epicardial distribution of activation rate and conduction block during porcine ventricular fibrillationJournal of Cardiovascular Electrophysiology.  13:1035-1041. 2002
2002 Reduction of the internal atrial defibrillation threshold with balanced orthogonal sequential shocksJournal of Cardiovascular Electrophysiology.  13:904-909. 2002
2002 Intramural virtual electrodes during defibrillation shocks in left ventricular wall assessed by optical mapping of membrane potentialCirculation.  106:1007-1014. 2002
2002 The effects of acute and chronic amiodarone on activation patterns and defibrillation threshold during ventricular fibrillation in dogsJournal of the American College of Cardiology.  40:375-383. 2002
2002 Discernment of adipose versus nervous tissue: A novel adjunct solution in lipomyelomeningocele surgeryPediatric Neurosurgery.  36:314-319. 2002
2002 Ninth cranial nerve stimulation for epilepsy control part 1: Efficacy in an animal modelPediatric Neurosurgery.  36:236-243. 2002
2002 Impact of myocardial ischemia and reperfusion on ventricular defibrillation patterns, energy requirements, and detection of recoveryCirculation.  105:2537-2542. 2002
2002 Intelligent multichannel stimulator for the study of cardiac arrhythmiasAnnals of Biomedical Engineering.  30:180-191. 2002
2002 Biphasic waveform external defibrillation thresholds for spontaneous ventricular fibrillation secondary to acute ischemiaJournal of the American College of Cardiology.  39:359-365. 2002
2002 Endocardial wave front organization during ventricular fibrillation in humansJournal of the American College of Cardiology.  39:109-115. 2002
2002 Downregulation of ANG II receptor is associated with compensated pressure-overload hypertrophy in the young dogAmerican Journal of Physiology: Heart and Circulatory Physiology.  282. 2002
2002 Effect of electrode location in great cardiac vein on the ventricular defibrillation thresholdPacing and Clinical Electrophysiology.  25:42-48. 2002
2002 Transmural recording of monophasic action potentialsAmerican Journal of Physiology: Heart and Circulatory Physiology.  282. 2002
2001 Recent fibrillation studies: Attempts to wrest order from disorderCirculation Research.  89:1089-1091. 2001
2001 Is there an optimal capacitance for defibrillation?Europace.  3:275-277. 2001
2001 Early atrial defibrillation: 'A stitch in time saves nine' or 'haste makes waste'?European Heart Journal.  22:1524-1526. 2001
2001 Mechanism of ventricular defibrillation for near-defibrillation threshold shocks: A whole-heart optical mapping study in swineCirculation.  104:1313-1319. 2001
2001 Environmental interference and interactions with implantable cardioverter-defibrillator functionsJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  5:115-117. 2001
2001 Right atrial septal electrode for reducing the atrial defibrillation thresholdCirculation.  104:1066-1070. 2001
2001 Improvement of defibrillation efficacy and quantification of activation patterns during ventricular fibrillation in a canine heart failure modelCirculation.  103:1473-1478. 2001
2001 Atrial defibrillation thresholds of electrode configurations available to an atrioventricular defibrillatorJournal of Cardiovascular Electrophysiology.  12:957-964. 2001
2001 Comparison of the temperature profile and pathological effect at unipolar, bipolar and phased radiofrequency current configurationsJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  5:401-410. 2001
2001 Critically timed auxiliary shock to weak field area lowers defibrillation thresholdJournal of Cardiovascular Electrophysiology.  12:556-562. 2001
2001 Pacing during ventricular fibrillation: Factors influencing the ability to captureJournal of Cardiovascular Electrophysiology.  12:76-84. 2001
2001 Passive current redistribution in the heartJournal of Cardiovascular Electrophysiology.  12:349-355. 2001
2001 Purkinje and ventricular contributions to endocardial activation sequence in perfused rabbit right ventricleAmerican Journal of Physiology: Heart and Circulatory Physiology.  281. 2001
2001 Reduction in atrial defibrillation threshold by a single linear ablation lesionJournal of Cardiovascular Electrophysiology.  12:463-471. 2001
2001 Reentry site during fibrillation induction in relation to defibrillation efficacy for different shock waveformsJournal of Cardiovascular Electrophysiology.  12:581-591. 2001
2000 Creation of uniform linear lesions by phased radiofrequency energyAnnals of Biomedical Engineering.  28. 2000
2000 Effect of altering the left ventricular pressure on epicardial activation time in dogs with and without pacing-induced heart failureJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  4:561-568. 2000
2000 Reduction of atrial defibrillation threshold with an interatrial septal electrodeCirculation.  102:2659-2664. 2000
2000 Nonlinear changes of transmembrane potential during defibrillation shocks: Role of Ca2+ currentCirculation Research.  87:453-459. 2000
2000 Left ventricular apex ablation decreases the upper limit of vulnerabilityCirculation.  101:2458-2460. 2000
2000 Pathological effects of extensive radiofrequency energy applications in the pulmonary veins in dogsCirculation.  101:1736-1742. 2000
2000 Influence of postshock epicardial activation patterns on initiation of ventricular fibrillation by upper limit of vulnerability shocksCirculation.  101:1329-1336. 2000
2000 Pacing after shocks stronger than the upper limit of vulnerability: Impact on fibrillation inductionCirculation.  101:1337-1343. 2000
2000 Ventricular defibrillation with triphasic waveformsCirculation.  101:1324-1328. 2000
2000 Fibrillating myocardium: Rabbit warren or beehive?Circulation Research.  86:369-370. 2000
2000 Prevention of high incidence of neurally mediated ventricular arrhythmias by afferent nerve stimulation in dogsCirculation.  101:819-824. 2000
2000 A telemetry system for the study of spontaneous cardiac arrhythmiasIEEE Transactions on Biomedical Engineering.  47:887-892. 2000
2000 Continuous telemetry from a chronic canine model of sudden cardiac deathJournal of Cardiovascular Electrophysiology.  11:1333-1341. 2000
2000 Controlled postcardioplegia reperfusion: Mechanism for attenuation of reperfusion injuryJournal of Thoracic and Cardiovascular Surgery.  119:1093-1101. 2000
2000 Defibrillation mechanisms: The parable of the blind men and the elephantJournal of Cardiovascular Electrophysiology.  11:1008-1013. 2000
2000 Electrode impedance: An indicator of electrode-tissue contact and lesion dimensions during linear ablationJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  4:645-654. 2000
2000 Estimation of 3-D conduction velocity vector fields from cardiac mapping dataIEEE Transactions on Biomedical Engineering.  47:1027-1035. 2000
2000 Fibrillation is more complex in the left ventricle than in the right ventricleJournal of Cardiovascular Electrophysiology.  11:1364-1371. 2000
2000 Marked reduction of ventricular defibrillation threshold by application of an auxiliary shock to a catheter electrode in the left posterior coronary vein of dogsJournal of Cardiovascular Electrophysiology.  11:900-906. 2000
2000 Nonlinear changes of transmembrane potential caused by defibrillation shocks in strands of cultured myocytesAmerican Journal of Physiology: Heart and Circulatory Physiology.  278. 2000
2000 Novel methods to evaluate controlled reperfusion techniques in cardiac surgery.International journal of surgical investigation.  1:397-407. 2000
2000 Pacing following shocks stronger than the defibrillation threshold: Impact on defibrillation outcomeJournal of Cardiovascular Electrophysiology.  11:1022-1028. 2000
2000 Prediction of defibrillation outcome by epicardial activation patterns following shocks near the defibrillation thresholdJournal of Cardiovascular Electrophysiology.  11:1014-1021. 2000
2000 Signal averaging in Wolff-Parkinson-White syndrome: Evidence that fractionated activation is not necessary for body surface high frequency potentialsPacing and Clinical Electrophysiology.  23:1330-1335. 2000
2000 Simultaneous optical mapping of transmembrane potential and intracellular calcium in myocyte culturesJournal of Cardiovascular Electrophysiology.  11:547-556. 2000
2000 Three-dimensional mapping of spontaneous ventricular arrhythmias in a canine thrombotic coronary occlusion modelJournal of Cardiovascular Electrophysiology.  11:762-772. 2000
2000 Using an artificial neural network to detect activations during ventricular fibrillationJournal of Biomedical Informatics.  33:43-58. 2000
1999 Optical Transmembrane Potential Recordings during Intracardiac Defibrillation-Strength ShocksJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  3:109-120. 1999
1999 Shock-induced figure-of-eight reentry in the isolated rabbit heartCirculation Research.  85:742-752. 1999
1999 Automatic detection of conduction block based on time-frequency analysis of unipolar electrogramsIEEE Transactions on Biomedical Engineering.  46:1090-1097. 1999
1999 Can early timed internal atrial defibrillation shocks reduce the atrial defibrillation threshold?Pacing and Clinical Electrophysiology.  22:1179-1185. 1999
1999 Inducibility of sustained ventricular tachycardia in a closed-chest ovine model of myocardial infarctionPacing and Clinical Electrophysiology.  22:605-614. 1999
1999 Incidence, evolution, and spatial distribution of functional reentry during ventricular fibrillation in pigsCirculation Research.  84:945-954. 1999
1999 Automatic implantable cardioverter-defibrillatorsAnnual Review of Biomedical Engineering.  331-346. 1999
1999 Effect of pacing site on ventricular fibrillation initiation by shocks during the vulnerable periodAmerican Journal of Physiology: Heart and Circulatory Physiology.  277. 1999
1999 High-resolution mapping and histologic examination of long radiofrequency lesions in canine atriaJournal of Cardiovascular Electrophysiology.  10:1467-1477. 1999
1999 Predicting the relative efficacy of shock waveforms for transthoracic defibrillation in dogsAnnals of Emergency Medicine.  34:309-320. 1999
1999 Review of mechanisms by which electrical stimulation alters the transmembrane potentialJournal of Cardiovascular Electrophysiology.  10:234-243. 1999
1999 The influence of ventricular fibrillation duration on defibrillation efficacy using biphasic waveforms in humansJournal of the American College of Cardiology.  33:33-38. 1999
1998 Estimation of 3-D conduction velocity vector fields from cardiac mapping dataComputers in cardiology.  0:605-608. 1998
1998 Estimation of conduction velocity vector fields from epicardial mapping dataIEEE Transactions on Biomedical Engineering.  45:553-562. 1998
1998 Transmembrane potential changes caused by monophasic and biphasic shocksAmerican Journal of Physiology.  275. 1998
1998 Relative efficacy of monophasic and biphasic waveforms for transthoracic defibrillation after short and long durations of ventricular fibrillationCirculation.  98:2210-2215. 1998
1998 Spatial changes in the transmembrane potential during extracellular electric stimulationCirculation Research.  83:1003-1014. 1998
1998 Marked reduction in internal atrial defibrillation thresholds with dual- current pathways and sequential shocks in humansCirculation.  97:2527-2535. 1998
1998 Myocardial discontinuities: A substrate for producing virtual electrodes that directly excite the myocardium by shocksCirculation.  97:1738-1745. 1998
1998 Estimation of conduction velocity vector fields from epicardial mapping dataIEEE Transactions on Biomedical Engineering.  45:563-571. 1998
1998 Locally propagated activation immediately after internal defibrillationCirculation.  97:1401-1410. 1998
1998 Electric stimulation techniques for prevention of ventricular arrhythmiasHerzschrittmachertherapie and Elektrophysiologie.  9:88-90. 1998
1998 Environmental and Physiologic Interference and Interactions with Implantable Cardioverter-Defibrillator FunctionsJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  2:327-329. 1998
1998 Evolution of the organization of epicardial activation patterns during ventricular fibrillationJournal of Cardiovascular Electrophysiology.  9:1291-1304. 1998
1998 Quantitative techniques for analyzing high-resolution cardiac-mapping dataIEEE Pulse.  17:62-72. 1998
1998 Spatial organization, predictability, and determinism in ventricular fibrillationChaos: an interdisciplinary journal of nonlinear science.  8:103-115. 1998
1998 The effects of ventricular fibrillation duration and site of initiation on the defibrillation threshold during early ventricular fibrillationJournal of the American College of Cardiology.  32:521-527. 1998
1998 Transmembrane potential changes caused by monophasic and biphasic shocksAmerican Journal of Physiology: Heart and Circulatory Physiology.  275. 1998
1997 Comparison of gate and current-level parallelization in simulations of cardiac action potential propagationAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings.  1:180-181. 1997
1997 Stability analysis of ventricular tachycardia using discrete dynamic modelsAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings.  1:54-57. 1997
1997 Internal cardioversion of atrial fibrillation: Marked reduction in defibrillation threshold with dual current pathwaysCirculation.  96:2693-2700. 1997
1997 Effects of transvenous electrode polarity and waveform duration on the relationship between defibrillation threshold and upper limit of vulnerabilityCirculation.  96:1351-1359. 1997
1997 Can catheter ablation in cardiac arrest survivors prevent ventricular fibrillation recurrence?Pacing and Clinical Electrophysiology.  20:1840-1859. 1997
1997 An up-down Bayesian, defibrillation efficacy estimatorPacing and Clinical Electrophysiology.  20:1292-1300. 1997
1997 Effect of a passive endocardial electrode on defibrillation efficacy of a nonthoracotomy lead systemJournal of the American College of Cardiology.  29:825-830. 1997
1997 On the mechanism of ventricular defibrillationPacing and Clinical Electrophysiology.  20:422-431. 1997
1997 A quantitative framework for analyzing epicardial activation patterns during ventricular fibrillationAnnals of Biomedical Engineering.  25:749-760. 1997
1997 Defibrillation Efficacy with Endocardial Electrodes is Influenced by Reductions in Cardiac PreloadJournal of Interventional Cardiac Electrophysiology: an international journal of arrhythmias and pacing.  1:95-102. 1997
1997 Effect of electrode polarity on internal defibrillation with monophasic and biphasic waveforms using an endocardial lead systemJournal of Cardiovascular Electrophysiology.  8:161-171. 1997
1997 Prevention of action potentials during extracellular electrical stimulation of long durationJournal of Cardiovascular Electrophysiology.  8:779-789. 1997
1997 Recurrent wavefront morphologies: A method for quantifying the complexity of epicardial activation patternsAnnals of Biomedical Engineering.  25:761-768. 1997
1997 The effects of ventricular fibrillation duration and a preceding unsuccessful shock on the probability of defibrillation success using biphasic waveforms in pigsJournal of Cardiovascular Electrophysiology.  8:1386-1395. 1997
1997 The ventricular defibrillation and upper limit of vulnerability dose- response curvesJournal of Cardiovascular Electrophysiology.  8:895-903. 1997
1996 A graph theoretical framework for quantifying epicardial activation wavefronts during ventricular fibrillationComputers in cardiology.  0:653-656. 1996
1996 Estimation of conduction velocity vector fields from 504-channel epicardial mapping dataComputers in cardiology.  0:133-136. 1996
1996 Effect of changing capacitors between phases of a biphasic defibrillation shockPacing and Clinical Electrophysiology.  19:945-954. 1996
1996 Effects of polarity for monophasic and biphasic shocks on defibrillation efficacy with an endocardial systemPacing and Clinical Electrophysiology.  19:65-71. 1996
1996 Epicardial sock mapping following monophasic and biphasic shocks of equal voltage with an endocardial lead systemJournal of Cardiovascular Electrophysiology.  7:322-334. 1996
1996 Estimating defibrillation efficacy using combined upper limit of vulnerability and defibrillation testingIEEE Transactions on Biomedical Engineering.  43:69-78. 1996
1996 Special Issue on Electrical Therapy of Cardiac ArrhythmiasProceedings of the Institute of Electrical and Electronics Engineers (IEEE).  84:331. 1996
1996 Transmembrane potential changes caused by shocks in guinea pig papillary muscleAmerican Journal of Physiology: Heart and Circulatory Physiology.  271. 1996
1995 Influence of epicardial patches on defibrillation threshold with nonthoracotomy lead configurationsCirculation.  92:3082-3088. 1995
1995 Endocardial carbon-braid electrodes: A new concept for lower defibrillation thresholdsCirculation.  92:1627-1633. 1995
1995 Effect of rapid pacing and T-wave scanning on the relation between the defibrillation and upper-limit-of-vulnerability dose-response curvesCirculation.  92:1291-1299. 1995
1995 Comparison of upper limit of vulnerability and defibrillation probability of success curves using a nonthoracotomy lead systemCirculation.  91:1247-1252. 1995
1995 Improved defibrillation threshold with a new epicardial carbon electrode compared with a standard epicardial titanium patchCirculation.  91:445-450. 1995
1995 Alteration of Ventricular Fibrillation by Propranolol and Isoproterenol Detected by Epicardial Mapping with 506 ElectrodesJournal of Cardiovascular Electrophysiology.  6:471-485. 1995
1995 Choosing the Optimal Monophasic and Biphasic Waveforms for Ventricular DefibrillationJournal of Cardiovascular Electrophysiology.  6:737-750. 1995
1995 Comparison of defibrillation probability of success curves for an endocardial lead configuration with and without an inactive epicardial patchJournal of the American College of Cardiology.  25:1373-1379. 1995
1995 Correlation Among Fibrillation, Defibrillation, and Cardiac PacingPacing and Clinical Electrophysiology.  18:512-525. 1995
1995 Impedance to Defibrillation Countershock: Does an Optimal Impedance Exist?Pacing and Clinical Electrophysiology.  18:2068-2087. 1995
1995 Influence of Malpositioned Transvenous Leads on Defibrillation Efficacy With and Without a Subcutaneous Array ElectrodePacing and Clinical Electrophysiology.  18:2008-2016. 1995
1995 Mechanisms of defibrillation: Critical points and the upper limit of vulnerabilityJournal of Electrocardiology.  28:1-6. 1995
1995 Mechanisms of ventricular tachycardia in patients with chronic coronary artery diseaseACC Current Journal Review.  4:12-15. 1995
1995 Optical transmembrane potential measurements during defibrillation- strength shocks in perfused rabbit heartsCirculation Research.  77:593-602. 1995
1995 Predicting Patterns of Epicardial Potentials During Ventricular FibrillationIEEE Transactions on Biomedical Engineering.  42:898-907. 1995
1995 Predicting the potential gradient field in ventricular fibrillation from shocks delivered in paced rhythmAmerican Journal of Physiology: Heart and Circulatory Physiology.  268. 1995
1995 Regional capture of fibrillating ventricular myocardium: Evidence of an excitable gapCirculation Research.  77:849-855. 1995
1995 Responses of the Transmembrane Potential of Myocardial Cells during a ShocksJournal of Cardiovascular Electrophysiology.  6:252-263. 1995
1995 The Effect of Cardiac Compression on Defibrillation Efficacy and the Upper Limit of VulnerabilityJournal of Cardiovascular Electrophysiology.  6:368-378. 1995
1994 An automatedtechnique for identification and analysis of activation fronts in a two-dimensional electrogram arrayJournal of Biomedical Informatics.  27:229-244. 1994
1994 Comparison of Atrial Ventricular Fibrillation and DefibrillationPacing and Clinical Electrophysiology.  17:1034-1042. 1994
1994 ECG myocardial infarct size: A gender-, age-, race-insensitive 12-segment multiple regression model. I: Retrospective learning set of 100 pathoanatomic infarcts and 229 normal control subjectsJournal of Electrocardiology.  27:31-41. 1994
1994 Effects of peroneal nerve stimulation on hypothalamic stimulation-induced ventricular arrhythmias in rabbitsAmerican Journal of Physiology: Heart and Circulatory Physiology.  267. 1994
1994 Lead Systems for Atrial DefibrillationPacing and Clinical Electrophysiology.  17:1043-1047. 1994
1994 Magnetic resonance imaging of chronic myocardial infarcts in formalin- fixed human autopsy heartsCirculation.  89:2133-2140. 1994
1994 Mechanisms of Defibrillation for Monophasic and Biphasic WaveformsPacing and Clinical Electrophysiology.  17:478-498. 1994
1994 Mechanisms of electrical defibrillation: Impact of new experimental defibrillator waveformsAmerican Heart Journal.  127:970-977. 1994
1994 Prolongation and shortening of action potentials by electrical shocks in frog ventricular muscleAmerican Journal of Physiology: Heart and Circulatory Physiology.  266. 1994
1994 Strength‐Interval Curves in Canine Myocardium at Very Short Cycle LengthsPacing and Clinical Electrophysiology.  17:876-881. 1994
1994 The Probability of Defibrillation Success and the Incidence of Postshock Arrhythmia as a Function of Shock StrengthPacing and Clinical Electrophysiology.  17:1208-1217. 1994
1994 Virtual electrode effects in myocardial fibersBiophysical Journal.  66:719-728. 1994
1994 Why Do Some Patients Have High Defibrillation Thresholds at Defibrillator Implantation? Answers From Basic ResearchPacing and Clinical Electrophysiology.  17:222-239. 1994
1994 Why Is Catheter Ablation Less Successful than Surgery for Treating Ventricular Tachycardia that Results from Coronary Artery Disease?Pacing and Clinical Electrophysiology.  17:2315-2335. 1994
1993 Evaluation of an automatic cardiac activation detector for bipolar electrogramsMedical and Biological Engineering and Computing.  31:118-128. 1993
1993 A Quantitative Measurement of Spatial Orderin Ventricular FibrillationJournal of Cardiovascular Electrophysiology.  4:533-546. 1993
1993 Effective Defibrillation in Pigs Using Interleaved and Common Phase Sequential Biphasic ShocksPacing and Clinical Electrophysiology.  16:1719-1734. 1993
1993 Effects of monophasic and biphasic shocks on action potentials during ventricular fibrillation in dogsCirculation Research.  73:325-334. 1993
1993 Efficient Electrode Spacing for Examining Spatial Organization During Ventricular FibrillationIEEE Transactions on Biomedical Engineering.  40:1060-1066. 1993
1993 Epicardial mapping of ventricular defibrillation with monophasic and biphasic shocks in dogsCirculation Research.  72:145-160. 1993
1993 Estimating the 95% Effective Defibrillation DoseIEEE Transactions on Biomedical Engineering.  40:256-265. 1993
1993 Internal cardioversion of atrial fibrillation in sheepCirculation.  87:1673-1686. 1993
1993 Is the Second Phase of a Biphasic Defibrillation Waveform the Defihrillating Phase?Pacing and Clinical Electrophysiology.  16:1401-1411. 1993
1993 Optical measurements of transmembrane potential changes during electric field stimulation of ventricular cellsCirculation Research.  72:255-270. 1993
1993 The Effect of Phase Separation on Biphasic Waveform DefibrillationPacing and Clinical Electrophysiology.  16:471-482. 1993
1992 Correlation of the complete version of the Selvester QRS scoring system with quantitative anatomic findings for multiple left ventricular myocardial infarctsAmerican Journal of Cardiology.  69:465-469. 1992
1992 A Comparison of Measured and Calculated Intracavitary Potentials for Electrical Stimuli in the Exposed Dog HeartIEEE Transactions on Biomedical Engineering.  39:1192-1206. 1992
1992 Calculating Endocardial Potentials from Epicardial Potentials Measured During External StimulationIEEE Transactions on Biomedical Engineering.  39:913-920. 1992
1992 Cardiac potential and potential gradient fields generated by single, combined, and sequential shocks during ventricular defibrillationCirculation.  85:1510-1523. 1992
1992 Defibrillation electrode configurations developed from cardiac mapping that combine biphasic shocks with sequential timingAmerican Heart Journal.  124:1491-1500. 1992
1992 Effect of field stimulation on cellular repolarization in rabbit myocardium: Implications for reentry inductionCirculation Research.  70:707-715. 1992
1992 Effect of intrastimulus polarity reversal on electric field stimulation thresholds in frog and rabbit myocardiumJournal of Cardiovascular Electrophysiology.  3:239-254. 1992
1992 Effect of pulse separation between two sequential biphasic shocks given over different lead configurations on ventricular defibrillation efficacyCirculation.  85:2267-2274. 1992
1992 Evaluation of a QRS scoring system for estimating myocardial infarct size. VIII. Specificity in a control group with left ventricular hypertrophy and proposal of a new scoring system for use with this confounding factorJournal of Electrocardiology.  25:19-23. 1992
1992 Existence of both fast and slow channel activity during the early stages of ventricular fibrillationCirculation Research.  70:773-786. 1992
1992 High and Low Strength Nonsynchronized Shocks Given During Canine Ventricular TachycardiaPacing and Clinical Electrophysiology.  15:986-992. 1992
1992 High-current stimuli to the spared epicardium of a large infarct induce ventricular tachycardiaCirculation.  85:680-698. 1992
1992 Pacing thresholds for cathodal and anodal high-frequency monophasic pulsesJournal of Cardiovascular Electrophysiology.  3:64-76. 1992
1992 Propagation Versus Delayed Activation During Field Stimulation of Cardiac MusclePacing and Clinical Electrophysiology.  15:197-210. 1992
1992 Rigid and Flexible Thin-Film Multielectrode Arrays for Transmural Cardiac RecordingIEEE Transactions on Biomedical Engineering.  39:271-279. 1992
1992 Shock Strength for the Implantable Defibrillator: Can You Have Too Much of a Good Thing?Pacing and Clinical Electrophysiology.  15:841-844. 1992
1992 Three-dimensional potential gradient fields generated by intracardiac catheter and cutaneous patch electrodesCirculation.  85:1857-1864. 1992
1992 Two-scale asymptotic analysis for modeling activation of periodic cardiac strandMathematical and Computer Modelling.  16:121-130. 1992
1991 An Assessment of Variable Thickness and Fiber Orientation of the Skeletal Muscle Layer on Electrocardiographic CalculationsIEEE Transactions on Biomedical Engineering.  38:1069-1076. 1991
1991 Current Concepts for Selecting the Location, Size and Shape of Defibrillation ElectrodesPacing and Clinical Electrophysiology.  14:227-240. 1991
1991 Defibrillation with Low Voltage using a Left Ventricular Catheter and Four Cutaneous Patch Electrodes in DogsPacing and Clinical Electrophysiology.  14:443-451. 1991
1991 Dispersion of Repolarization Induced by a Nonuniform Shock FieldPacing and Clinical Electrophysiology.  14:1148-1157. 1991
1991 Epicardial mapping of ventricular tachycardia induced by a large premature stimulus over nontransmural infarctsJournal of Electrocardiology.  24:83. 1991
1991 Mechanism of cardiac defibrillation: A different point of viewCirculation.  84:913-919. 1991
1991 Prolongation of repolarization time by electric field stimulation with monophasic and biphasic shocks in open-chest dogsCirculation Research.  68:1761-1767. 1991
1991 Response of relatively refractory canine myocardium to monophasic and biphasic shocksCirculation.  84:2522-2538. 1991
1990 Sensitivity of a set of myocardial infarction screening criteria in patients with anatomically documented single and multiple infarctsAmerican Journal of Cardiology.  66:792-795. 1990
1990 Anatomic validation of electrocardiographic estimation of the size of acute or healed myocardial infarctsAmerican Journal of Cardiology.  65:1301-1307. 1990
1990 Activation in Unipolar Cardiac Electrograms: A Frequency AnalysisIEEE Transactions on Biomedical Engineering.  37:500-508. 1990
1990 Basic mechanisms of defibrillationJournal of Electrocardiology.  23:36-38. 1990
1990 Chaos in the heart: Implications for clinical cardiologyBio/technology (Nature Publishing Company).  8:1018-1024. 1990
1990 Chaos in the heart: Implications for clinical cardiologyNature Biotechnology.  8:1018-1024. 1990
1990 Comparison of activation during ventricular fibrillation and following unsuccessful defibrillation shocks in open-chest dogsCirculation Research.  66:1544-1560. 1990
1990 Conduction disturbances caused by high current density electric fieldsCirculation Research.  66:1190-1203. 1990
1990 Electrophysiological Effects of Monophasic and Biphasic Stimuli in Normal and Infarcted DogsPacing and Clinical Electrophysiology.  13:1158-1172. 1990
1990 Experimental Evidence for Autowaves in the HeartAnnals of the New York Academy of Sciences.  591:208-218. 1990
1990 Mapping the electrical initiation of ventricular fibrillationJournal of Electrocardiology.  22:198-199. 1990
1990 Modelling the periodicity of cardiac muscleJournal of Electrocardiology.  22:41-47. 1990
1990 Potential Distribution in Three-Dimensional Periodic Myocardium—Part I: Solution with Two-Scale Asymptotic AnalysisIEEE Transactions on Biomedical Engineering.  37:252-266. 1990
1990 Potential Distribution in Three-Dimensional Periodic Myocardium—Part II: Application to Extracellular StimulationIEEE Transactions on Biomedical Engineering.  37:267-284. 1990
1990 Strength-duration and probability of success curves for defibrillation with biphasic waveformsCirculation.  82:2128-2141. 1990
1990 The Influence of Shock Waveforms on Defibrillation EfficacyIEEE Pulse.  9:25-27. 1990
1989 Comparison of the internal defibrillation thresholds for monophasic and double and single capacitor biphasic waveformsJournal of the American College of Cardiology.  14:1343-1349. 1989
1989 Cardiac mapping at Duke Medical CenterAmerican Journal of Cardiology.  63. 1989
1989 Four Digital Algorithms for Activation Detection from Unipolar Epicardial ElectrogramsIEEE Transactions on Biomedical Engineering.  36:256-261. 1989
1989 Interpolating Unipolar Epicardial Potentials from Electrodes Separated by Increasing DistancesPacing and Clinical Electrophysiology.  12:1938-1955. 1989
1989 Stimulus-induced critical point. Mechanism for electrical initiation of reentry in normal canine myocardiumJournal of Clinical Investigation.  83:1039-1052. 1989
1989 The Assumptions of Isochronal Cardiac MappingPacing and Clinical Electrophysiology.  12:456-478. 1989
1989 Ventricular defibrillation using biphasic waveforms: The importance of phasic durationJournal of the American College of Cardiology.  13:207-214. 1989
1988 Evaluation of a QRS scoring system for estimating myocardial infarct size. VI: Identification of screening criteria for non-acute myocardial infarctsAmerican Journal of Cardiology.  61:729-733. 1988
1988 A Volume Conductor Model of the Thorax for the Study of Defibrillation FieldsIEEE Transactions on Biomedical Engineering.  35:981-992. 1988
1988 Comparison of time domain and frequency domain variables from the signal-averaged electrocardiogram: A multivariable analysisJournal of the American College of Cardiology.  11:1041-1051. 1988
1988 Extracellular field required for excitation in three-dimensional anisotropic canine myocardiumCirculation Research.  63:147-164. 1988
1988 Finite element approximation of potential gradient in cardiac muscle undergoing stimulationMathematical and Computer Modelling.  11:801-806. 1988
1988 Influence of shock strength and timing on induction of ventricular arrhythmias in dogsAmerican Journal of Physiology.  255. 1988
1988 Measurement of Defibrillation Shock Potential Distributions and Activation Sequences of the Heart in Three DimensionsProceedings of the Institute of Electrical and Electronics Engineers (IEEE).  76:1176-1186. 1988
1988 Mechanism of ventricular vulnerability to single premature stimuli in open-chest dogsCirculation Research.  62:1191-1209. 1988
1988 On the Trail of Ventricular Tachycardia or the Adventure of the Unspeckled BandPacing and Clinical Electrophysiology.  11:650-655. 1988
1988 Prognostic value of the simplified selvester QRS score in patients with coronary artery diseaseJournal of the American College of Cardiology.  11:35-41. 1988
1988 Transmural activations and stimulus potentials in three-dimensional anisotropic canine myocardiumCirculation Research.  63:135-146. 1988
1987 A New Sock Electrode for Recording Epicardial Activation from the Human Heart: One Size Fits AllPacing and Clinical Electrophysiology.  10:21-31. 1987
1987 Correction to “Periodic Conductivity as a Mechanism for Cardiac Stimulation and DefibrillationIEEE Transactions on Biomedical Engineering.  BME-34:835-836. 1987
1987 Improved defibrillation thresholds with large contoured epicardial electrodes and biphasic waveformsCirculation.  76:1176-1184. 1987
1987 Myocardial ischemia and infarction: Anatomic and biochemical substrates for ischemic cell death and ventricular arrhythmiasHuman Pathology.  18:462-475. 1987
1987 Periodic Conductivity as a Mechanism for Cardiac Stimulation and DefibrillationIEEE Transactions on Biomedical Engineering.  BME-34:555-560. 1987
1987 Simultaneous Multichannel Cardiac Mapping SystemsPacing and Clinical Electrophysiology.  10:281-292. 1987
1987 The Closed Form Solution to the Periodic Core-Conductor Model Using Asymptotic AnalysisIEEE Transactions on Biomedical Engineering.  BME-34:519-531. 1987
1987 The Effects of Distant Cardiac Electrical Events on Local Activation in Unipolar Epicardial ElectrogramsIEEE Transactions on Biomedical Engineering.  BME-34:539-546. 1987
1986 Computer-assisted intraoperative mapping of the entire ventricular epicardium in the wolff-parkinson-white syndromeAmerican Journal of Cardiology.  58:940-948. 1986
1986 Relation between electrocardiographic and enzymatic methods of estimating acute myocardial infarct sizeAmerican Journal of Cardiology.  58:31-35. 1986
1986 Activation during ventricular defibrillation in open-chest dogs. Evidence of complete cessation and regeneration of ventricular fibrillation after unsuccessful shocksJournal of Clinical Investigation.  77:810-823. 1986
1986 Comparison of the defibrillation threshold and the upper limit of ventricular vulnerabilityCirculation.  73:1022-1028. 1986
1986 Construction of a multipolar electrode system referenced and anchored to endocardium for study of arrhythmiasAmerican Journal of Physiology: Heart and Circulatory Physiology.  250. 1986
1986 Determination of effects of internal countershock by direct cardiac recordings during normal rhythmAmerican Journal of Physiology: Heart and Circulatory Physiology.  250. 1986
1986 Quantitative analysis of myocardial infarct structure in patients with ventricular tachycardiaCirculation.  74:1266-1279. 1986
1986 The effect of chemical ablation of the endocardium on ventricular fibrillation thresholdCirculation.  74:645-652. 1986
1986 The potential gradient field created by epicardial defibrillation electrodes in dogsCirculation.  74:626-636. 1986
1986 The spectrum of pathology associated with percutaneous transluminal coronary angioplasty during acute myocardial infarctionJournal of the American College of Cardiology.  8:855-860. 1986
1985 Evaluation of a QRS scoring system for estimating myocardial infarct size V. Specificity and method of application of the complete systemAmerican Journal of Cardiology.  55:1485-1490. 1985
1985 Late, fractionated potentialsAmerican Journal of Cardiology.  55:1614-1621. 1985
1985 Development of an endocardial-epicardial gradient of activation rate during electrically induced, sustained ventricular fibrillation in dogsAmerican Journal of Cardiology.  55:813-820. 1985
1985 Classification of Heart Tissue from Bipolar and Unipolar Intramural PotentialsIEEE Transactions on Biomedical Engineering.  BME-32:513-520. 1985
1985 The Use of Unipolar Epicardial QRS Potentials to Estimate Myocardial InfarctionIEEE Transactions on Biomedical Engineering.  BME-32:64-67. 1985
1984 Evaluation of a QRS scoring system for estimating myocardial infarct size. IV. Correlation with quantitative anatomic findings for posterolateral infarctsAmerican Journal of Cardiology.  53:706-714. 1984
1984 Quantitative QRS criteria for diagnosing and sizing myocardial infarctsAmerican Journal of Cardiology.  53:875-878. 1984
1984 Identification of reproducible ventricular tachycardia in a canine modelAmerican Journal of Cardiology.  53:619-625. 1984
1984 Comparison of enzymatic and anatomic estimates of myocardial infarct size in manCirculation.  70:824-835. 1984
1984 Prospective demonstration of myocardial infarction by CTAmerican Journal of Roentgenology.  143:985-986. 1984
1984 Ventricular tachycardia. Mechanisms, diagnosis, and managementMedical Clinics of North America.  68:919-934. 1984
1983 A mechanism of torsades de pointes in a canine modelCirculation.  67:52-59. 1983
1983 Comparative rates of resolution of QRS changes after operative and nonoperative acute myocardial infarctsAmerican Journal of Cardiology.  51:378-381. 1983
1983 Computer techniques for epicardial and endocardial mappingProgress in Cardiovascular Diseases.  26:15-32. 1983
1983 Cryosurgery for cardiac arrhythmias: Acute and chronic effects on coronary arteriesAmerican Journal of Cardiology.  51:149-155. 1983
1983 Evaluation of a QRS scoring system for estimating myocardial infarct size. III. Correlation with quantitative anatomic findings for inferior infarctsAmerican Journal of Cardiology.  51:382-389. 1983
1983 Evaluation of serial QRS changes during acute inferior myocardial infarction using a QRS scoring systemAmerican Journal of Cardiology.  52:252-256. 1983
1983 Late Fractionated Potentials and Continuous Electrical Activity Caused by Electrode MotionPacing and Clinical Electrophysiology.  6:908-913. 1983
1983 Localization of septal pacing sites in the dog heart by epicardial mappingJournal of the American College of Cardiology.  1:1423-1434. 1983
1983 Transvenous ablation of the atrioventricular conduction system in dogs: Electrophysiologic and histologic observationsAmerican Journal of Cardiology.  51:1775-1782. 1983
1982 Diagnostic problem in acute myocardial infarction. CK-MB in the absence of abnormally elevated total creatine kinase levelsArchives of Internal Medicine.  142:33-38. 1982
1982 A QRS Scoring System for Assessing Left Ventricular Function after Myocardial InfarctionNew England Journal of Medicine.  306:4-9. 1982
1982 Aneurysm of a saphenous vein bypass graft associated with aneurysms of native coronary arteriesCatheterization and cardiovascular diagnosis.  8:489-494. 1982
1982 Diagnostic Problem in Acute Myocardial Infarction CK-MB in the Absence of Abnormally Elevated Total Creatine Kinase LevelsArchives of Internal Medicine.  142:33-38. 1982
1982 Encircling endocardial ventriculotomy for refractory ischemic ventricular tachycardia. I. Electrophysiological effectsJournal of Thoracic and Cardiovascular Surgery.  83:840-849. 1982
1982 Evaluation of a QRS scoring system for estimating myocardial infarct size. I. Specificity and observer agreementCirculation.  65:342-347. 1982
1982 Evaluation of a QRS scoring system for estimating myocardial infarct size. II. Correlation with quantitative anatomic findings for anterior infarctsAmerican Journal of Cardiology.  49:1604-1614. 1982
1982 Techniques of intraoperative electrophysiologic mappingAmerican Journal of Cardiology.  49:221-240. 1982
1981 A system for the parametric description of the ventricular surface of the heartJournal of Biomedical Informatics.  14:533-541. 1981
1981 Correlation of the width of the QRS complex with the pathologic anatomy of the cardiac conduction system in patients with chronic complete atrioventricular blockCirculation.  63:938-947. 1981
1981 Effect of coronary occlusion site on ischaemic bed size and collateral blood flow in dogsCardiovascular Research.  15:668-674. 1981
1981 Myocardial infarct size and location in relation to the coronary vascular bed at risk in manCirculation.  64:526-534. 1981
1981 The transition to ventricular fibrillation induced by reperfusion after acute ischemia in the dog: A period of organized epicardial activationCirculation.  63:1371-1379. 1981
1980 A computer system for the intraoperative mapping of ventricular arrhythmiasJournal of Biomedical Informatics.  13:61-72. 1980
1980 The Sock Electrode Array: A Tool for Determining Global Epicardial Activation during Unstable ArrhythmiasPacing and Clinical Electrophysiology.  3:531-540. 1980
1979 A computerized method for the rapid display of ventricular activation during the intraoperative study of arrhythmiasCirculation.  59:449-458. 1979
1979 Epicardial mapping of the onset of ventricular tachycardia initiated by programmed stimulation in the canine heart with chronic infarctionCirculation.  60:1375-1384. 1979
1978 Dipole Crosstalk in an Inverse Cardiac GeneratorIEEE Transactions on Biomedical Engineering.  BME-25:476-479. 1978
1978 EPICARDIAL MAPPING OF THE ONSET OF VENTRICULAR ARRHYTHMIAS BY DIGITAL COMPUTER.Computers in cardiology.  311-314. 1978
1978 Equivalent generator properties of acute ischemic lesions in the isolated rabbit heartCirculation Research.  42:676-685. 1978
1978 Evaluation of asynergy as an indicator of myocardial fibrosisCirculation.  57:715-725. 1978
1977 COMPUTER SYSTEM FOR THE ON-LINE STUDY OF VENTRICULAR ARRHYTHMIAS.Computers in cardiology.  311-316. 1977
1977 Correlation of postmortem anatomic findings with electrocardiographic changes in patients with myocardial infarction. Retrospective study of patients with typical anterior and posterior infarctsCirculation.  55:279-285. 1977
1977 Detection and localization of multiple epicardial electrical generators by a two dipole ranging techniqueCirculation Research.  41:551-557. 1977
1977 Left precordial isopotential mapping during supine exerciseCirculation.  56:245-252. 1977
1977 Path and significance of heart vector migration during QRS and ST-T complexes of ectopic beats in isolated perfused rabbit heartsCirculation Research.  41:558-564. 1977
1977 Relative dipolar behavior of the equivalent T wave generator. Quantitative comparison with ventricular excitation in the rabbit heartCirculation Research.  40:263-268. 1977
1977 The electrocardiographic image surface revisitedJournal of Electrocardiology.  10:79-85. 1977
1977 Values and limitations of surface isopotential mapping techniques in the detection and localization of multiple discrete epicardial eventsJournal of Electrocardiology.  10:347-358. 1977
1975 Localization of heart vectors produced by epicardial burns and ectopic stimuli. Validation of a dipole ranging methodCirculation Research.  36:105-112. 1975
1975 Localization of heart vectors produced by pairs of epicardial burns: validation of a two dipole ranging methodCirculation.  52. 1975
1973 Eccentric Dipole in a Spherical Medium: Generalized Expression for Surface PotentialsIEEE Transactions on Biomedical Engineering.  BME-20:141-143. 1973
1973 Examination of a multiple dipole inverse cardiac generator, based on accurately determined model dataJournal of Electrocardiology.  6:197-209. 1973

Book

Year Title Altmetric
2009 Foreword 2009

Chapter

Year Title Altmetric
2014 Mechanisms of Ventricular Tachycardia and Fibrillation.  475-482. 2014
2013 Mechanisms of defibrillation.  199-215. 2013
2013 Bioelectrodes.  957-966. 2013
2012 Advances in Mapping of Ventricular Fibrillation and Defibrillation: Role of the Purkinje System.  459-466. 2012
2011 Principles of Defibrillation: From Cellular Physiology to Fields and Waveforms.  40-55. 2011
2009 Cardiac arrhythmias.  119-131. 2009
2009 Critical points and the upper limit of vulnerability for defibrillation.  165-187. 2009
2009 Mapping of Ventricular Tachycardia and Fibrillation: Role of the Purkinje System.  411-422. 2009
2009 Mechanisms of Defibrillation.  277-288. 2009
2007 Principles of Defibrillation: From Cellular Physiology to Fields and Waveforms.  59-74. 2007
2006 Principles of defibrillation: From cellular physiology to fields and waveforms.  59-74. 2006
2005 Fundamental Concepts and Advances in Defibrillation.  69-85. 2005
2004 Defibrillation waveforms.  426-432. 2004

Education And Training

Full Name

  • Raymond Ideker