Clinical response to PVR
| Clinical parameter | Studies supporting improvement after PVR (reference number) | Studies supporting no change after PVR (reference number) |
|---|---|---|
| NYHA class | 7 11 47–49 | |
| RV systolic function | 12 47 | 7 11 43 48 50 |
| LV systolic function | 12 47 | 7 11 48 |
| Tricuspid regurgitation | 7 48 | 11 |
| Peak VO2 | 7 43 47 48 | |
| QRS duration | 11 12 49 | 7 41 48 |
Includes studies with ≥50 patients published in 2005 or later.
LV, left ventricle; NYHA, New York Heart Association; PVR, pulmonary valve replacement; RV, right ventricle; VO2, oxygen consumption.