Chagas' disease and chronic chagasic cardiomyopathy in Venezuela.
D000219:Adams-Stokes Syndrome / Q000209:etiology*; D014355:Chagas Disease / Q000175:diagnosis / Q000453:epidemiology*; D002908:Chronic Disease; D003140:Communicable Disease Control; D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology*; D006801:Humans; D007300:Insect Control; D007303:Insect Vectors; D010138:Pacemaker, Artificial; D014345:Trypanosoma / Q000302:isolation & purification; D014687:Venezuela