patients with non-q wave infarction ( n = 444 ; 22 % of the total study population ) were somewhat older ( 65 vs. 63 years , p less than 0.001 ) and had an increased incidence of previous myocardial infarction ( 46 % vs. 24 % , p less than 0.001 ) and congestive heart failure ( 21 % vs. 8 % , p less than 0.001 ) than patients with q wave infarction .
C0027051
myocardial infarction
C0021308
infarction