Coronary perfusion versus cold ischemic arrest during aortic valve surgery. A randomized study.

Adult Aged Aortic Valve/surgery Arrhythmias, Cardiac/drug therapy Cardiac Catheterization Cardiac Output Creatine Kinase/metabolism Electrocardiography Epinephrine/therapeutic use Extracorporeal Circulation Female Heart Arrest, Induced Heart Failure/drug therapy Heart Valve Prosthesis Humans Hypothermia, Induced Isoproterenol/therapeutic use L-Lactate Dehydrogenase/metabolism Lactates/metabolism Lidocaine/therapeutic use Male Manometry Middle Aged Myocardial Infarction/etiology Myocardium/enzymology,metabolism Necrosis Trimethaphan/therapeutic use

Lactates Trimethaphan Lidocaine L-Lactate Dehydrogenase Creatine Kinase Isoproterenol Epinephrine