[ELECTROCARDIOGRAPHIC CHANGES IN CHRONIC CHAGAS' MYOCARDITIS].
D001145:Arrhythmias, Cardiac; D006332:Cardiomegaly; D014355:Chagas Disease; D004562:Electrocardiography; D006327:Heart Block; D006329:Heart Conduction System; D006801:Humans; D009203:Myocardial Infarction; D009205:Myocarditis; D014352:Trypanosomiasis; D014481:United States
ARRHYTHMIA; ELECTROCARDIOGRAPHY; HEART BLOCK; HEART CONDUCTION SYSTEM; HEART ENLARGEMENT; MYOCARDIAL INFARCT; TRYPANOSOMIASIS, SOUTH AMERICAN
ALTERACIONES ELECTROCARDIOGR'AFICAS EN LA MIOCARDITIS CHAG'ASICA CR'ONICA.