Intraluminal esophageal manometry: an analysis of variables affecting recording fidelity of peristaltic pressures.
D001344:Autopsy; D002404:Catheterization; D004947:Esophagus / Q000502:physiology*; D005769:Gastrointestinal Motility; D006801:Humans; D066298:In Vitro Techniques; D008365:Manometry / Q000295:instrumentation*; D008954:Models, Biological; D009132:Muscles / Q000502:physiology; D011312:Pressure; D013594:Syringes; D014159:Transducers