we compared the histologic picture of myocardial fiber disarray in thin ( 4 mu ) and thick ( 25 mu ) sections of tissues obtained at autopsy from 18 adults and eight infants with clinically normal hearts , from 10 hearts with concentric hypertrophy ( hypertensive patients ) , nine with myocardial infarction and four with hypertrophic cardiomyopathy ( hcm ) .
C0018787
hearts
C0007194
hypertrophic cardiomyopathy