Prolonged near-total bypass with membrane pump-oxygenator.
D000368:Aged; D005112:Extracorporeal Circulation; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000150:complications; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications*; D012769:Shock / Q000628:therapy*; D013997:Time Factors