CMR results, (± SD) | Baseline CMR | Follow-up CMR | P-value | Difference in mean (95% CI) |
---|---|---|---|---|
RVEDV (ml) | 136 ± 35 | 130 ± 27 | 0.07 | 6.5 (− 0.4 to 13.5) |
RVESV (ml) | 48 ± 19 | 50 ± 15 | 0.20 | − 1.8 (-4.9 to 1.3) |
RVSV (ml) | 89 ± 22 | 80 ± 18 | 0.001 | 8.4 (3.6 to 13.1) |
RVEF (%) | 65 ± 7 | 62 ± 7 |  < 0.001 | 3.5 (2.3 to 4.8) |
RV mass (g) | 39 ± 11 | 42 ± 11 | 0.02 | − 3.0 (− 5.5 to − 0.5) |
RV peak radial strain (%) | 17 ± 7 | 18 ± 6 | 0.10 | − 1.5 (− 3.2 to 0.3) |
RV peak circumferential strain (%) | − 10 ± 4 | − 11 ± 5 | 0.13 | 1.0 (− 0.3 to − 2.3) |
RV peak longitudinal strain (%) | − 21 ± 5 | − 20 ± 5 | 0.036 | − 1.3 (− 2.4 to − 0.1) |
LVEDV (ml) | 137 ± 32 | 131 ± 27 | 0.04 | 5.8 (0.4 to 11.2) |
LVESV (ml) | 46 ± 20 | 45 ± 17 | 0.63 | 0.8 (− 2.6 to 4.3) |
LVSV (ml) | 92 ± 20 | 86 ± 18 | 0.02 | 5.0 (1.0 to 8.9) |
LVEF (%) | 68 ± 10 | 66 ± 8 | 0.30 | 0.8 (− 2.6 to 4.3) |
LV mass (g) | 155 ± 57 | 161 ± 63 | 0.21 | − 5.7 (− 14.7 to 3.3) |
LV maximal wall thickness | 20 ± 5 | 20 ± 5 | 0.52 | − 0.3 (− 1.8 to 1.1) |
LV peak radial strain (%) | 37 ± 11 | 37 ± 12 | 0.76 | 0.4 (− 2.1 to 2.8) |
LV peak circumferential strain (%) | − 18 ± 3 | − 17 ± 4 | 0.008 | − 1.3 (− 2.2 to − 0.4) |
LV peak longitudinal strain (%) | − 17 ± 3 | − 16 ± 3 | 0.02 | − 1.1 (− 2.1 to − 0.2) |