as a test of this hypothesis , the serum estradiol and testosterone levels were estimated in samples collected prospectively from 96 male patients aged 52-74 years [ mean age 60.8 +/- 6.3 ( sd ) ] who had had a myocardial infarction and from 96 matched control subjects in the honolulu heart program .
C0027051
myocardial
C0018787
heart