Transmural potential difference (PD) in the body of the esophagus in patients with esophagitis, Barrett's epithelium and carcinoma of the esophagus.
D000230:Adenocarcinoma / Q000503:physiopathology; D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000503:physiopathology; D002294:Carcinoma, Squamous Cell / Q000503:physiopathology; D004566:Electrodes; D004935:Esophageal Diseases / Q000150:complications / Q000503:physiopathology*; D004938:Esophageal Neoplasms / Q000503:physiopathology*; D004940:Esophageal Stenosis / Q000150:complications / Q000503:physiopathology; D004941:Esophagitis / Q000503:physiopathology*; D004943:Esophagogastric Junction; D004947:Esophagus / Q000502:physiology / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008564:Membrane Potentials; D008722:Methods; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications; D011312:Pressure; D014159:Transducers