Table 4.
Groups | P-values | ||||||
---|---|---|---|---|---|---|---|
Control (n = 20) |
Repair (n = 30) |
Replace (n = 22) |
All groups | Control vs repair | Control vs replace | Repair vs replace | |
Systolic BP (mmHg) | 125 ± 14 | 126 ± 12 | 125 ± 15 | 0.975 | |||
Diastolic BP (mmHg) | 73 ± 10 | 80 ± 11 | 77 ± 11 | 0.134 | |||
Heart rate (bpm) | 68 ± 11 | 75 ± 15 | 71 ± 8.3 | 0.141 | |||
6MWT distance (m) | 393 ± 109 | 422 ± 82 | 422 ± 111 | 0.586 | |||
NYHA (mean) | 1.45 ± 0.7 | 1.1 ± 0.3 | 1.1 ± 0.3 | 0.087 | |||
LVEDVi (ml/m2) | 117 ± 28 | 94 ± 28 | 94 ± 25 | 0.005 | 0.011 | 0.016 | 1 |
LVESVi (ml/m2) | 48 ± 15 | 52 ± 23 | 52 ± 20 | 0.863 | |||
LVSVi (ml/m2) | 69 ± 15 | 42 ± 9.3 | 42 ± 8.6 | < 0.001 | < 0.001 | < 0.001 | 1 |
LVEF (%) | 59 ± 5 | 47 ± 9.2 | 46 ± 8.1 | < 0.001 | < 0.001 | < 0.001 | 1 |
Effective forward-LVEF(%) | 36 ± 8.9 | 37 ± 8.7 | 41 ± 8.9 | 0.241 | |||
LVMi (g/m2) | 54 ± 11 | 59 ± 15 | 60 ± 17 | 0.307 | |||
LA volume indexed (ml/m2) | 86 ± 28 | 67 ± 37 | 69 ± 28 | 0.115 | |||
MR Rvol (ml) | 49 ± 23 | 19 ± 13 | 9.5 ± 7.0 | < 0.001 | < 0.001 | < 0.001 | 0.088 |
MR RF (%) | 39 ± 13 | 21 ± 11 | 12 ± 8.0 | < 0.001 | 0.001 | < 0.001 | 0.022 |
RVEDVi (ml/m2) | 92 ± 24 | 89 ± 18 | 91 ± 20 | 0.875 | |||
RVESVi (ml/m2) | 44 ± 14 | 48 ± 13 | 45 ± 12 | 0.459 | |||
RVSVi (ml/m2) | 49 ± 15 | 42 ± 8.6 | 46 ± 11 | 0.093 | |||
RVEF (%) | 53 ± 8 | 47 ± 6.1 | 50 ± 5.7 | 0.011 | 0.01 | 0.698 | 0.224 |
TR Rvol (ml) | 13 ± 17 | 11 ± 10 | 12 ± 9.0 | 0.628 | |||
TR RF (%) | 15 ± 20 | 13 ± 11 | 13 ± 8.8 | 0.809 | |||
RAAi (cm2/m2) | 14 ± 3 | 15 ± 3.6 | 14 ± 3.6 | 0.511 | |||
Native T1 (ms)* | 1012 ± 36 | 1044 ± 43 | 1042 ± 37 | 0.042 | 0.084 | 0.068 | 1 |
ECV (%)* | 27.8 ± 2.2 | 27.4 ± 3.6 | 27.0 ± 2.9 | 0.888 | |||
LGE presence** | 7 (39%) | 14(52%) | 11 (55%) | 0.634 | |||
Non-ischaemic | 5 (28%) | 11(41%) | 10 (50%) | 0.698 | |||
Ischaemic | 2 (11%) | 3 (11%) | 1 (5%) | ||||
LGE (%)** | 1.7 ± 2.7 | 4.3 ± 4.9 | 3.2 ± 3.7 | 0.242 | |||
LGE (g)** | 1.9 ± 3.0 | 4.0 ± 4.3 | 3.0 ± 3.5 | 0.291 |