[TREATMENT OF CHAGAS CARDIOPATHY WITH SYMPATHOLYTICS. PRELIMINARY REPORT].
D014355:Chagas Disease; D006331:Heart Diseases; D006801:Humans; D013565:Sympatholytics; D014116:Toxicology; D014352:Trypanosomiasis; D014481:United States
D013565:Sympatholytics
HEART DISEASES; SYMPATHOLYTICS; TOXICOLOGIC REPORT; TRYPANOSOMIASIS, SOUTH AMERICAN
TRATAMIENTO DE LA CARDIOPAT'IA CHAG'ASICA CON SIMPATICOL'ITICOS. (COMUNICACI'ON  PRELIMINAR)