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Low‐, intermediate‐, and high‐risk category scores and clinical recommendations
| Score | Risk category | Recommendations |
|---|---|---|
| ≤3 | Low | Reassess during follow‐up visit |
| 4–5 | Intermediate | Echocardiogram and short‐term reassessment |
| ≥6 | High | Echocardiogram and immediate referral to PH center for RHC |
Abbreviations: PH, pulmonary hypertension; RHC, right heart catheterization.
