diagnoses : four cardiomyopathy , two acute myocardial infarction , one end-stage coronary artery disease plus acute myocardial infarction ) had prolonged arrhythmias that normally would have been lethal ( six cases of ventricular fibrillation from 2 to 22 days , one asystole for 3 hours ) , but complete support of the systemic and pulmonary circulations was maintained in all seven patients with biventricular devices .
C0003811
arrhythmias
C0042510
ventricular