Clinical response after peroral endoscopic myotomy (POEM) is subjectively assessed using the Eckardt score (ES) or objectively tested using high-resolution manometry (HRM) or barium esophagram.
Clinical response after peroral endoscopic myotomy (POEM) is subjectively assessed using the Eckardt score (ES) or objectively tested using high-resolution manometry (HRM) or barium esophagram.