Table 1
| Variable∗ | HIV-PAH | PoPHTN | HIV-PoPHTN | p value |
| RAP (mmHg) | 12.4 (6.4) | 7.6 (4.3) | 13.9 (10.2) | 0.001 |
| mPAP (mmHg) | 45.5 (16.8) | 46.9 (10) | 48 (13.7) | ns |
| CI (L/min/m²) | 2.5 (0.8) | 3.4 (1.2) | 2.6 (0.8) | <0.001 |
| PAOP (mmHg) | 10.2 (3.5) | 8.9 (3.2) | 10.8 (3.9) | ns |
| PVRI (Wood/m² | 13.8 (12.5) | 14.8 (14.2) | 15.3 (8.2) | ns |
| PAsat (%) | 60 (12) | 68 (9) | 57 (12) | <0.001 |
∗ mean (SD)