the effectiveness of controlled reperfusion ( substrate-enriched blood cardioplegic solution during total vented bypass ) versus uncontrolled reperfusion ( normal blood in beating , working hearts ) was assessed also in closed-chest dogs with 3 hours of regional ischemia ( i.e. , balloon inflation in the left anterior descending coronary artery ) .
C0018787
hearts
C0226032
left anterior descending coronary artery