GW29-e0540 Left ventricular-to-right atrial shunt is an independent risk factor of atrial fibrillation

Background and Objective Left ventricular-to-right atrial shunt（Gerbode defect, LVRAS） is a rare pathology. From our clinical practice,we observed an increasing tendency towards atrial fibrillation （AF）development trend in patients with LVRAS. The present study aims to investigate the association between LVRAS and AF.Methods Data from 26,664 inpatients (mean age, 63.62 [SD, 17.1]