the percent of hypoperfused zone that evolved to infarction ( the ratio of infarct size to hypoperfused zone ) was 90.4 +/- 1.9 % in the control group , 72.4 +/- 2.4 % in the propranolol-treated dogs ( p less than 0.05 versus control group ) ;
C0021308
infarct
C0022116
hypoperfused