[Simultaneous pressure and pH measurement in esophagus and ventricle in diagnosis of cardia insufficiency].
D001795:Blood Pressure Determination; D002299:Cardia; D005764:Gastroesophageal Reflux / Q000175:diagnosis*; D006801:Humans; D006863:Hydrogen-Ion Concentration
Simultan tryk- og pH-måling i oesophagus og ventrikel i diagnostikken af cardiainsufficiens.