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Echocardiographic probability of PH in symptomatic patients with a clinical suspicion of PH, adapted from 2015 European Guidelines on PH1
| Peak TR velocity | ≥ 2 echocardiographic signs of PH | Probability of PH |
|---|---|---|
| < 2,8 m/sec | NO | Low |
| < 2,8 m/sec | YES | Intermediate |
| >2,8 m/sec; < 3,4 m/sec | NO | Intermediate |
| >2,8 m/sec; < 3,4 m/sec | YES | High |
| >3,4 m/sec | Not required | High |
TR-tricuspid regurgitation; PH-pulmonary hypertension.
