One posterior valve leaflet Two posterior valve leaflets p value
Preoperative data n=85 n=56
RA minimum (4-chamber view), mm 42±11 43±11 0.51
RA maximum (4-chamber view), mm 62±13 63±16 0.86
LVEF, % 53±12 58±9.2 0.014
LVDd (parasternal long-axis view), mm 51±8.2 52±8.9 0.34
LVDs (parasternal long-axis view), mm 33±9.1 34±8.9 0.76
LA (parasternal long-axis view), mm 52±10 54±12 0.25
Pre TR score 1.6±0.67 1.9±0.81 0.032
TRPG, mmHg 34±15 32±12 0.61
PH (estimated RVSP >40 mmHg) 32 (38) 28 (51) 0.12
TV diameter, mm/m2 24±4.5 25±4.7 0.42
Postoperative data n=85 n=56
RA minimum (4-chamber view), mm 36±6.3 35±6.3 0.89
RA maximum (4-chamber view), mm 48±8.0 49±9.2 0.46
LVEF, % 52±12 53±10 0.82
LVDd (parasternal long-axis view), mm 48±7.3 48±7.8 0.96
LVDs (parasternal long-axis view), mm 32±8.5 32±7.6 0.97
LA (parasternal long-axis view), mm 45±7.7 46±9.5 0.77
Post TR score 0.76±0.36 0.71±0.4 0.58
TRPG, mmHg 21±11 19±12 0.41
One year after operation data n=49 n=29
RA minimum (4-chamber view), mm 36±6.0 39±5.7 0.1
RA maximum (4-chamber view), mm 47±8.7 50±8.3 0.12
LVEF, % 54±9.6 55±7.7 0.76
LVDd (parasternal long-axis view), mm 46±6.5 46±5.7 0.89
LVDs (parasternal long-axis view), mm 30±8.0 30±5.2 0.34
LA (parasternal long-axis view), mm 46±8.4 47±12 0.95
Post TR score 0.7±0.3 0.95±0.43 0.0075
TRPG, mmHg 21±8.8 26±14 0.1