title: [Study of esophageal dynamics by scintigraphy as a possible method for the early diagnosis of aperistalsis in patients with Chagas' disease].
mesh_terms: D000328:Adult; D014355:Chagas Disease / Q000000981:diagnostic imaging / Q000503:physiopathology*; D004947:Esophagus / Q000000981:diagnostic imaging / Q000502:physiology / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010528:Peristalsis; D011877:Radionuclide Imaging; D012737:Sex Factors; D013670:Sodium Pertechnetate Tc 99m
chemical_list: D013670:Sodium Pertechnetate Tc 99m
vernacular_title: Estudo da dinâmica esofágica através de cintilografia como possível meio de diagnóstico precoce de aperistalse em individuos chagásicos.