Right ventricular systolic pressure mmHg | Peak tricuspid regurgitation velocity m·s−1 | Other echocardiographic pulmonary hypertension signs | Echocardiographic probability of pulmonary hypertension |
31 | 2.8 or not measurable | No | Low |
31 | 2.8 or not measurable | Yes | Intermediate |
32–46 | 2.9–3.4 | No | Intermediate |
32–46 | 2.9–3.4 | Yes | High |
>46 | >3.4 | Not required | High |