title: Aperistalsis of the esophagus and colon (megaesophagus and megacolon) etiologically related to Chagas' disease.
mesh_terms: D014355:Chagas Disease / Q000150:complications*; D003680:Deglutition Disorders / Q000209:etiology*; D004194:Disease; D004931:Esophageal Achalasia; D004935:Esophageal Diseases; D004947:Esophagus; D006801:Humans; D008531:Megacolon / Q000209:etiology*; D014481:United States
keywords: DEGLUTITION DISORDERS/etiology; ESOPHAGUS/diseases; MEGACOLON/etiology; TRYPANOSOMIASIS, SOUTH AMERICAN/complications