Pre-
Pre-discharge
1 to 3 months
Pre- to Pre-discharge; Pre- to 3-months
LV function (n=46) (n=46)
LV EF ± SD (%) 40 ± 10 35 ± 12 36 ± 15 p = 0.001; p = 0.008
LV EDD ± SD (mm) 60 ± 6 60 ± 8 60 ± 8 p = 0.510; p = 0.732
LV ESD ± SD (mm) 46 ± 8 51 ± 10 50 ± 11 p = 0.001; p = 0.008
LV EDV ± SD (mL) 166 ± 52 133 ± 44 147 ± 72 p = 0.001; p = 0.062
LV ESV ± SD (mL) 103 ± 43 84 ± 32 102 ± 66 p = 0.021; p = 0.939
LV EDVI ± SD (mL/m²) 88 ± 24 72 ± 23 70 ± 40 p = 0.001; p = 0.003
LV ESVI ± SD (mL/m²) 54 ± 20 45 ± 17 48 ± 35 p = 0.033; p = 0.328
LV global longitudinal strain (%) -9.6 ± 3 -9.4 ± 4.4 -8.2 ± 4.7 p = 0.446; p = 0.059
LV circumferential strain (%) -13.4 ± 5.3 -16.2 ± 8.9 -14.1 ± 6.2 p = 0.586; p = 0.878
LV radial strain (%) 6.5 ± 4.8 5.5 ± 8.9 6.5 ± 9.2 p = 0.443; p = 0.213
Mitral Regurgitation
Nil-trivial, n (%) 0 (0%) 41 (89%) 42 (91%) p<0.001
Mild, n (%) 0 (0%) 5 (11%) 4 (9%) p=N/S
Moderate, n (%) 0 (0%) 0 (0%) 0 (0%)
Moderate-Severe, n (%) 10 (22%) 0 (0%) 0 (0%) p<0.001
Severe, n (%) 36 (78%) 0 (0%) 0 (0%)
Tricuspid Regurgitation
Nil-Trivial, n (%) 10 (22%) 18 (39%) 18 (39%) p<0.001
Mild, n (%) 20 (43%) 23 (50%) 23 (50%)
Moderate n (%) 9 (20%) 0 (0%) 0 (0%) p<0.001
Moderate-Severe, n (%) 5 (11%) 3 (7%) 1 (2%) p=N/S
Severe, n (%) 2 (4%) 2 (4%) 4 (9%)
RV function
PASP (mmHg) ± SD 49 ± 16 44 ± 17 36 ± 12 p=0.025; p<0.001
RV FAC (%), mean ± SD 28 ± 7 33 ± 8 35 ± 9 p<0.001; p<0.001
RV base (cm), mean ± SD 4.2 ± 0.7 4.3 ± 0.8 4.4 ± 0.8 p=0.460; p=0.458
RV mid (cm), mean ± SD 3.6 ± 1.0 3.7 ± 0.9 3.6 ± 1.0 p=0.170; p=0.438
RV length (cm), mean ± SD 7.4 ± 1.2 6.9 ± 1.4 6.9 ± 1.4 p=0.133; p=0.038
RV FWLS (%), mean ± SD -14.2 ± 5.0 -17.8 ± 6.4 -17.6 ± 7.3 p=0.047; p=0.162
RVS’ (cm/S), mean ± SD 7.4 ± 2.6 7.3 ± 2.1 8.2 ± 2.8 p=0.429; p=0.067
TAPSE (cm), mean ± SD 1.0 ± 0.3 1.3 ± 0.4 1.5 ± 0.5 p=0.453; p=0.033