Patient | PISVC | PILT | PIRPA | PILPA | dpLT | dpSVC | FS |
---|---|---|---|---|---|---|---|
1 | 2.4 | 8.5 | 0.8 | 1.9 | 4.1 | 1.6 | 0.28 |
23-150 | 0.5 | – | 1.2 | 0.9 | 3.0 | 1.1 | 0.13 |
3 | 0.8 | 3.4 | 0.4 | 1.6 | 6.8 | 2.6 | 0.18 |
4 | 0.5 | 1.8 | 1.3 | 2.0 | 6.3 | 1.4 | 0.13 |
5 | 0.9 | 1.4 | 1.0 | 1.7 | 1.9 | 1.1 | 0.09 |
6† | 0.8 | 2.2 | 1.9 | 1.2 | – | 0.5 | 0.20 |
7‡ | 0.5 | 1.1 | 1.4 | 1.4 | 4.3 | 2.5 | 0.18 |
Median | 0.8 | 2.0 | 1.2 | 1.6 | 4.2 | 1.4 | 0.18 |
↵3-150 No offsetting between the lateral tunnel and the superior vena cava and lateral tunnel flow towards right; †NYHA class III; ‡NYHA class IV, single left superior vena cava, and lateral tunnel flow towards right.
PI, pulsatility index; dpLT, maximum instantaneous pressure difference (lateral tunnel (LT) − corresponding pulmonary artery (PAc)) − minimum instantaneous pressure difference (LT − PAc); dpSVC, maximum instantaneous pressure difference (superior vena cava (SVC) − PAc) − minimum instantaneous pressure difference (SVC − PAc ); FS, fractional shortening; LPA, left pulmonary artery; RPA, right pulmonary artery.