Table 6.
Unadjusted and Adjusted Hazard Ratio for Mortality in Cpc-PH Compared to Ipc-PH.
| PH-LHD Category |
Cpc-PH Definition | Unadjusted Mortality |
P Value | Adjusted Mortality* |
P Value |
|---|---|---|---|---|---|
| Ipc-PH | ------- | 1.0 (reference) | ------- | 1.0 (reference) | ------- |
| Cpc-PH | DPG ≥7 mm Hg, PAWP >15 mm Hg (primary analysis): |
0.99 (0.84–1.17) | 0.91 | 1.14 (0.96–1.35) | 0.15 |
| + Classified with complete data | 0.99 (0.83–1.19) | 0.95 | 1.12 (0.93–1.34) | 0.23 | |
| + COPD excluded | 1.01 (0.84–1.22) | 0.92 | 1.16 (0.95–1.40) | 0.14 | |
| + PVR >3 Wood units | 1.03 (0.87–1.23) | 0.73 | 1.17 (0.98–1.41) | 0.084 | |
| DPG ≥7 mm Hg, PAWP >18 mm Hg | 1.04 (0.85–1.26) | 0.71 | 1.17 (0.96–1.44) | 0.12 | |
| PVR >3 Wood units, PAWP >15 mm Hg | 1.29 (1.13–1.47) | <0.001 | 1.35 (1.18–1.55) | <0.001 | |
*
Mortality adjusted for the following variables determined within 6 months of right heart catheterization: age, sex, body mass index, and International Classification of Diseases, 9th edition coding for CAD, atrial fibrillation, valvular disease, COPD, interstitial lung disease, lupus, and scleroderma.