title: [Qualitative changes in the intracardiac autonomic nervous system in chronic Chagas' disease patients].
mesh_terms: D001341:Autonomic Nervous System / Q000473:pathology*; D002598:Chagas Cardiomyopathy / Q000473:pathology*; D005725:Ganglia, Autonomic / Q000473:pathology; D006321:Heart / Q000294:innervation*; D006325:Heart Atria / Q000473:pathology; D006801:Humans; D009474:Neurons / Q000473:pathology
vernacular_title: Alterações qualitativas do sistema nervoso autônomo intracárdiaco em chagásicos crônicos.