title: [Effects of acetyl-beta-methylcholine (Methacoline) in patients with chronic Trypanosoma cruzi infection. Controlled electrocardiography].
mesh_terms: D000293:Adolescent; D000328:Adult; D014355:Chagas Disease / Q000188:drug therapy*; D002648:Child; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D007279:Injections, Subcutaneous; D008297:Male; D008688:Methacholine Compounds / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D008688:Methacholine Compounds
vernacular_title: Efeitos da acetil-beta-metil-colina (Metacolina) em pacientes com a infecção crônica pelo Trypanosoma cruzi. Estudo electrocardiográfico controlado.