Aged, Cell Adhesion, Cell Adhesion Molecules, Complement C3-C5 Convertases, Cytokines, Endothelium, Vascular, Extracorporeal Circulation, Female, Heart Arrest, Induced, Humans, Inflammation, Interleukin-8, Leukocyte Elastase, Male, Middle Aged, Neutrophils, Pancreatic Elastase, Receptors, Leukocyte-Adhesion, Temperature