Dantas, R O [Esophageal contractility in Chagas' patients with peristalsis and aperistalsis]. [electronic resource] - AMB : revista da Associacao Medica Brasileira - 202-3 p. digital Publication Type: English Abstract; Journal Article ISSN: 0102-843X Subjects--Topical Terms: AdolescentAdultChagas Disease--physiopathologyEsophagus--physiopathologyFemaleGastric EmptyingGastrointestinal MotilityHumansMaleManometryMiddle AgedPeristalsis