in canine hearts supported by cardiopulmonary bypass , isovolumic peak developed pressure ( pdp , mm hg ) and myocardial oxygen consumption ( mvo2 , ml o2 x 10 ( -2 ) /beat/100 gm left ventricular [ lv ] weight ) were determined at 5-ml increments of lv balloon inflation before and after either 2 hours of potassium cardioplegic arrest ( ischemia , n = 7 ) or a comparable period of normothermic perfusion without ischemia ( control , n = 6 ) .
C0018787
hearts
C0225897
lv