title: [Chronic Chagas' myocardiopathy. An epidemiological study using electrophysiological methods of clinical examination].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002598:Chagas Cardiomyopathy / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D014672:Vectorcardiography
vernacular_title: Miocardiopatía cronica chagásica. Un estudio epidemiológico utilizando metodos electrofisiológicos de exploración clínica.