[Chronic chagasic heart disease; electrocardiographic changes].
D014355:Chagas Disease / Q000150:complications*; D004562:Electrocardiography; D006321:Heart; D006331:Heart Diseases / Q000209:etiology*; D006801:Humans; D014352:Trypanosomiasis; D014481:United States
ELECTROCARDIOGRAPHY; HEART DISEASES/etiology and pathogenesis; TRYPANOSOMIASIS, SOUTH AMERICAN/complications
Cardiopatía chagásica crónica; modificaciones electrocardiograficas.