Group 1: Patients who underwent ring annuloplasty alone
Group 2: Patients who required additional edge-to-edge repair with ring annuloplasty
Data are presented as n (%) or mean ± standard deviation.
RA , right atrium; LVEF , left ventricular ejection fraction; LVDd , left ventricular diastolic dimension;LVDs , left ventricular systolic dimension; LA , left atrium; Pre TR score , preoperative tricuspid regurgitation score; TRPG , transtricuspid pressure gradient; PH , pulmonary hypertension (estimated right ventricular systolic pressure (RSVP ) >40 mmHg)