title: [Dysfunction of the sino-atrial node in Chagas' disease].
mesh_terms: D000328:Adult; D000368:Aged; D014355:Chagas Disease / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009205:Myocarditis / Q000503:physiopathology; D012849:Sinoatrial Node / Q000503:physiopathology*
vernacular_title: Disfunción del nódulo sinusal en la enfermedad de Chagas