The spectrum of esophageal motor disorders in Chagas' disease.


OBJECTIVE To determine the patterns of esophageal motility found in patients with Chagas' disease. METHODS Clinical, manometric, and scintigraphic data were obtained from 43 subjects with positive serological tests for Chagas' disease and nondilated esophagus and 10 patients with Chagasic megaesophagus. RESULTS Twenty (46.5%) of the seropositive… (More)


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