to define whether recanalization after occlusion can reduce the myocardial infarct size , we compared the infarct size in 25 pig hearts without collateral circulation , 35 dog hearts with collateral circulation and 11 human autopsied hearts with coronary thrombolysis at 2 to 6 hours after the onset of acute myocardial infarction .
C0018787
hearts
C0027051
myocardial infarction