From: Echocardiographic assessment of pulmonary vascular resistance in pulmonary arterial hypertension
Characteristics | Results |
---|---|
WHO functional class: | |
- I | n = 2 |
- II | n = 16 |
- III | n = 15 |
- IV | n = 4 |
Rest rhythm: | |
- atrial fibrillation | n = 5 |
- sinusal rhythm | n = 32 |
RAP (mmHg) | 8.3 ± 3.9 |
PASP (mmHg) | 64 ± 19.5 |
Right atrial area (cm2) | 21 ± 6 |
Right ventricular end-diastolic diameter (cm) | 3.8 ± 0.6 |
Tricuspid annular plane systolic excursion (cm) | 2.1 ± 0.5 |
Systolic velocity of the tricuspid annulus (cm/s) | 12.4 ± 2.8 |