Table 1.
Hemodynamics before and after implantation of valves
| Pressure measurement | Before | After |
|---|---|---|
| Mean PA pressure, mm Hg | 28/6 (14) | 37/21 (28) |
| PCWP, mm Hg | 6 | 6 |
| TPG | 8 | 20 |
| PVR, WU | 4.5 | 8 |
PCWP, Pulmonary capillary wedge pressure; PVR, pulmonary vascular resistance; TPG, transpulmonary gradient; WU, Wood units.