Mecholyl test: comparison of balloon kymography and intraluminal pressure measurement.
D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000503:physiopathology; D004947:Esophagus / Q000503:physiopathology; D006801:Humans; D007734:Kymography; D008365:Manometry; D008688:Methacholine Compounds; D011312:Pressure
D008688:Methacholine Compounds