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Deterioration in echo-derived PASP at follow-up predicts deterioration in repeat RHC-derived PASP with 59% sensitivity, 85% specificity, 63% positive predictive value and 83% negative predictive value. (PASP: Pulmonary Artery Systolic Pressure, RHC: Right Heart Catheterization).
| RHC-Derived PASP | ||||
|---|---|---|---|---|
| Deteriorated ≥ 10% | Stable or Improved ≥ 10% | Total | ||
| Echo-derived PASP | Deteriorated ≥ 10% | 17 | 10 | 27 |
| stable or improved ≥ 10% | 12 | 57 | 69 | |
| total | 29 | 67 | 96 | |
McNemar’s test, p = 0.629.
