accordingly , we assessed muscular blood flow distribution ( ml/min/g , radioactive microspheres , 15 +/- 5 micron ) among and within working muscle , vo2max , and arterial lactate in a rat preparation of myocardial infarction and heart failure ( infarct size 36.0 +/- 3.3 % of the left ventricle , n = 9 ) , and in sham-operated animals ( n = 11 ) .
C0027051
myocardial infarction
C0021308
infarct