Print By Mayo Clinic Staff Request an appointment About July 09, 2024 Print Show references Esophageal manometry & 24-hour pH and impedance tests. American Society for Gastroenterological Endoscopy. https://www.asge.org/home/for-patients/patient-information/understanding-esophageal-manometry. Accessed May 14, 2024. Lembo AJ. Overview of gastrointestinal motility testing. https://www.uptodate.com/contents/search. Accessed May 14, 2024. Friedman S, et al., eds. Oropharyngeal & esophageal motility disorders. In: Greenberger's Current Diagnosis & Treatment: Gastroenterology, Hepatology, & Endoscopy. 4th ed. McGraw Hill; 2022. https://accessmedicine.mhmedical.com. Accessed May 16, 2024. Codipilly CC (expert opinion). Mayo Clinic. May 17, 2024. Related Dysphagia Esophageal spasms Products & Services A Book: Mayo Clinic on Digestive Health Mayo Clinic in Rochester, Minnesota, has been recognized as the best Gastroenterology & GI Surgery hospital in the nation for 2024-2025 by U.S. News & World Report. Learn more about this top honor Esophageal manometryAboutDoctors&Departments PRC-20393986 Patient Care & Health Information Tests & Procedures Esophageal manometry