McNemars test comparing PASP estimated by repeat TTE to that measured by repeat RHC shows no difference between the two methods
| Repeat TTE | Repeat RHC | |
|---|---|---|
| Stable or improved PASP | Deteriorated PASP (>15%) | |
| Stable or improved PASP | 25 | 9 |
| Deteriorated PASP (>15%) | 7 | 9 |
P=NS (0.8).