to determine the prevalence and extent as well as the clinical relevance of abnormal intramural coronary arteries , a histologic analysis of left ventricular myocardium obtained at necropsy was performed in 48 patients with hypertrophic cardiomyopathy ( but without atherosclerosis of the extramural coronary arteries ) and in 68 control patients with either a normal heart or acquired heart disease .
C0205042
coronary arteries
C0018787
heart