Table 1. Comparison with cardiopulmonary parameters between right ventricular/left ventricular (RV/LV) <1 and RV/LV >1 groups.
| Parameters | RV/LV <1 | RV/LV >1 | p-value |
| PPD score | 22.3±6.9 | 32.1±5.3 | <0.001 |
| CTACL score | 13.1±6.1 | 23.4±3.9 | <0.001 |
| PAT diameter (cm) | 2.6±0.4 | 3.2±0.6 | <0.001 |
| IVC reflux (%) | 8.6 (3/35) | 92.9 (13/14) | <0.001 |
| EDV (ml) | 185.6±86.1 | 216.5±56.7 | 0.11 |
| ESV (ml) | 92.7±48.8 | 142.9±37.1 | 0.01 |
| SV (ml) | 95.7±39.1 | 73.6±36.3 | 0.08 |
| EF (%) | 51.7±16.5 | 33.5±10.5 | <0.001 |
CTACL, CT angiographic clot load; EDV, end-diastolic volume; EF, ejection fraction; ESV, end-systolic volume; IVC, inferior vena cava; PAT, pulmonary artery trunk; PPD, pulmonary perfusion defect; SV, stroke volume.