Note: No PDL, No visible peri-device leak group; PDL, visible
peri-device leak group.
Abbreviations: AF, atrial fibrillation; ALT, alanine transaminase; BMI,
body mass index; LAA, left atrial appendage; LAAV, left atrial appendage
volume; LAV, left atrial volume; LVEF, left ventricular ejection
fraction; PDL, peri-device leak; Scr, serum creatinine.
Table 4 Univariate logistic regression analysis