Table 3.
Hemodynamic parameters of the study cohort.
| Variable | Without PH | With PH | Severe PH | p-Value |
|---|---|---|---|---|
| (n = 188) | (n = 96) | (n = 56) | ||
| RAP, mmHg | 4.5 ± 3.0 | 5.7 ± 3.2 | 8.5 ± 4.2 | <0.0001 |
| sPAP, mmHg | 29.3 ± 6.0 | 41.1 ± 5.7 | 60.7 ± 14.9 | <0.0001 |
| dPAP, mmHg | 11.2 ± 3.9 | 17.2 ± 5.1 | 25.6 ± 6.6 | <0.0001 |
| mPAP, mmHg | 18.6 ± 3.5 | 27.0 ± 3.2 | 40.0 ± 7.5 | <0.0001 |
| PCWP, mmHg | 8.5 ± 3.5 | 9.9 ± 3.5 | 14.4 ± 7.7 | <0.0001 |
| PVR, Wood units | 2.1 ± 0.8 | 3.6 ± 1.2 | 6.0 ± 3.4 | <0.0001 |
| CO, L/min | 5.0 ± 1.3 | 4.8 ± 1.0 | 4.7 ± 1.8 | 0.193 |
| CI, L/min/m2 | 2.9 ± 0.6 | 2.8 ± 0.5 | 2.7 ± 0.9 | 0.260 |
Data are presented as the means ± standard deviations. RAP: right atrial pressure; sPAP: systolic pulmonary artery pressure; dPAP: diastolic pulmonary artery pressure; mPAP: mean pulmonary artery pressure; PCWP: pulmonary capillary wedge pressure; PVR: pulmonary vascular resistance; CO: cardiac output; CI: cardiac index.