Effect of inotrope withdrawal on morbidity and mortality in patients with chronic heart failure: Results of the vesnarinone trial withdrawal substudy

Academic Article


  • Background: The use of inotropic agents in the therapy of patients with congestive heart failure (CHF) is controversial. One concern regarding inotropic therapy has been that drug withdrawal could be associated with a worsening of symptoms. Methods and Results: We took advantage of the discontinuation of the recent trial of vesnarinone in the therapy of CHF to assess the effects of withdrawal of the inotropic agent, vesnarinone, in patients with chronic CHF who had been randomized to receive either placebo or 30 or 60 mg of vesnarinone. Contrary to our initial hypothesis, withdrawal of vesnarinone did not impact on either morbidity or mortality over a period of 6 months. Conclusion: Although these results suggest vesnarinone withdrawal is safe, the applicability of these results to other inotropic agents remains unclear.
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    Author List

  • Soran O; Young JD; Holubkov R; Loftus S; Bourge R; Carson P; Jaski B; White BG; Feldman AM
  • Start Page

  • 195
  • End Page

  • 200
  • Volume

  • 5
  • Issue

  • 3