[Abnormality of cardiac function seen from the intraesophageal pressure and pH curve].
D002299:Cardia / Q000503:physiopathology*; D004935:Esophageal Diseases / Q000503:physiopathology*; D004947:Esophagus / Q000503:physiopathology*; D005750:Gastric Juice; D006801:Humans; D006863:Hydrogen-Ion Concentration; D011312:Pressure