Among 16 available RHC studies, right heart and pulmonary pressures, vascular resistances, and cardiac indices show a mix of precapillary and postcapillary phenomena
| . | Available RHC data . | ||||||
|---|---|---|---|---|---|---|---|
| RAP . | sPAP . | dPAP . | mPAP . | PCWP . | PVR . | Cardiac Index . | |
| All (N = 16)∗ | 3.0 (2.0- 6.0) | 39 (30- 50) | 15 (10- 21) | 25 (19- 34) | 14 (8- 22) | 2.2 (1.4- 3.5) | 2.9 (2.7- 3.3) |
| PC-PH (n = 4)∗ | 3.0 (2.5- 4.0) | 45 (39- 45) | 18 (16- 19) | 27 (25- 29) | 13 (10- 14) | 3.5 (2.7- 4.7) | 2.6 (1.9- 2.8) |
| CPC-PH (n = 4)∗ | 10 (6.0- 15) | 65 (52- 80) | 28 (19- 35) | 42 (34- 52) | 24 (22- 27) | 3.7 (2.5- 5.4) | 2.9 (2.3- 3.2) |
| . | Available RHC data . | ||||||
|---|---|---|---|---|---|---|---|
| RAP . | sPAP . | dPAP . | mPAP . | PCWP . | PVR . | Cardiac Index . | |
| All (N = 16)∗ | 3.0 (2.0- 6.0) | 39 (30- 50) | 15 (10- 21) | 25 (19- 34) | 14 (8- 22) | 2.2 (1.4- 3.5) | 2.9 (2.7- 3.3) |
| PC-PH (n = 4)∗ | 3.0 (2.5- 4.0) | 45 (39- 45) | 18 (16- 19) | 27 (25- 29) | 13 (10- 14) | 3.5 (2.7- 4.7) | 2.6 (1.9- 2.8) |
| CPC-PH (n = 4)∗ | 10 (6.0- 15) | 65 (52- 80) | 28 (19- 35) | 42 (34- 52) | 24 (22- 27) | 3.7 (2.5- 5.4) | 2.9 (2.3- 3.2) |
CPC-PH, combined pre and post capillary pulmonary hypertension; dPAP, diastolic pulmonary artery pressure; IQR, interquartile range; mPAP, mean pulmonary artery pressure; PC-PH, pre-capillary pulmonary hypertension; PCWP, pulmonary capillary wedge pressure; PVR, pulmonary vascular resistance; RAP, right atrial pressure; sPAP, systolic pulmonary artery pressure.
Median (IQR).