this study tests the hypothesis that surgical revascularization ( i.e. , simulating coronary artery bypass grafting ) with control of reperfusion conditions ( total vented bypass ) and of reperfusate composition ( substrate-enriched blood cardioplegic solution ) produces better recovery than is possible in the non-surgical setting ( i.e. , normal blood in beating , working hearts to simulate streptokinase and angioplasty ) .
C0010055
coronary artery bypass grafting
C0018787
hearts