Familial hypertrophic cardiomyopathy in Ceylon.
D000293:Adolescent; D000790:Angiocardiography; D006328:Cardiac Catheterization; D006332:Cardiomegaly; D002312:Cardiomyopathy, Hypertrophic / Q000235:genetics* / Q000401:mortality; D002648:Child; D004417:Dyspnea; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D009206:Myocardium / Q000473:pathology; D010701:Phonocardiography; D005082:Physical Exertion; D013188:Sri Lanka