Table 2.
CMR-derived RV/LV volume ratio, RV volumes, and EF stratified by category.
| Normal (n = 19) | Mild (n = 18) | Moderate (n = 10) | Severe (n = 15) | |
|---|---|---|---|---|
| RVEDV/LVEDV | 1.12 ± 0.11 | 1.43 ± 0.09 | 1.83 ± 0.18 | 2.67 ± 0.34 |
| RVEDV (ml) | 175.2 ± 57.0 | 201.1 ± 53.7 | 252.0 ± 42.5 | 340.1 ± 115.2 |
| RVEDVi (ml/m2) | 90.4 ± 18.6 | 112.8 ± 28.3 | 142.9 ± 27.5 | 191.3 ± 60.7 |
| RVSV (ml) | 84.2 ± 22.0 | 82.5 ± 19.7 | 82.2 ± 18.6 | 73.8 ± 21.6 |
| RVEF (%) | 48.9 ± 6.1 | 41.7 ± 5.8 | 32.8 ± 6.2 | 22.6 ± 6.5 |
Data is presented as mean ± standard deviation.
RVEDV, right ventricular end-diastolic volume; LVEDV, left ventricular end-diastolic volume; RVEDVi, right ventricular end-diastolic volume index; RVSV, right ventricular stroke volume; RVEF, right ventricular ejection fraction.