Table 1. Hemodynamic data during the first cardiac catheterization at the age of 10 years (at baseline and during acute vasoreactivity testing).
| Parameter | Baseline | O2 100% + NO 20 ppm |
|---|---|---|
| mPAP (mmHg) | 44 | 35 |
| mSAP (mmHg) | 58 | 61 |
| mPAP/mSAP | 0.75 | 0.57 |
| PAWP (mmHg) | 7 | 6 |
| CI (L/min/m2) | 3.2 | 4.5 |
| PVRI (WU*m2) | 9.1 | 6.5 |
| PVRI/SVRI | 0.64 | 0.47 |
mPAP, mean pulmonary arterial pressure; mSAP, mean systemic arterial pressure; PAWP, pulmonary arterial wedge pressure; CI, cardiac index; PVRI, pulmonary vascular resistance index; SVRI, systemic vascular resistance index; NO, nitric oxide.