emergency coronary artery bypass graft surgery ( cabg ) was performed in 96 patients ( 2.7 % ) , with a myocardial infarction rate of 49 % ( 47/96 ) , a q wave infarction rate of 23 % ( 22/96 ) , and an emergency surgery mortality rate of 2 % ( 2/96 ) .
C0027051
myocardial infarction
C0021308
infarction