Human colonic electrical control activity (ECA).
D002763:Cholecystectomy; D003106:Colon / Q000502:physiology*; D012809:Colon, Sigmoid / Q000502:physiology; D004567:Electrodes, Implanted; D004594:Electrophysiology; D005583:Fourier Analysis; D005769:Gastrointestinal Motility; D006801:Humans; D011184:Postoperative Period