Adverse events
GERD
ADVERSE EVENTS, ADVERSE EVENT, GERD
Adverse events of POEM occurred in 20 patients (19%) (Table Procedural and post-procedural adverse events of POEMRegarding late adverse events, symptomatic GERD occurred in 20% of patients overall, with 11 (25%) in the POEM1 group and 7 (16%) in the POEM2 group (