[Value of electrocardiographic study in Chagas' cardiopathy].
D000293:Adolescent; D000328:Adult; D014355:Chagas Disease / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D009205:Myocarditis / Q000209:etiology*; D010568:Peru
Importancia del estudio electrocardiográfico en la cardiopatía chagásica.