Outcome of 33 patients with positive exercise echocardiograms (EE) who did not develop resting pulmonary hypertension.
| Positive EE Groups | n (%) |
|---|---|
| Persistently positive EE | 22 (67) |
| Persistently+ EE and exercise PH on RHC | 18 (55) |
| EE normalized | 5 (15) |
| Echo remained normal (no repeat EE) | 6 (18) |
Echo: resting echocardiogram; PH: pulmonary hypertension; RHC: right heart catheterization.