Patient data during rest and exercise at VAT
| Mean±SD | |
|---|---|
| Age | 19.4±6.2 years |
| Body surface area | 1.7±0.2 m2 |
| Gender (M/F) | 16/14 |
| IVC connection type (intra-atrial/extra-cardiac) | 21/9 |
| Systemic venous return at rest (at VAT) | 2.6±0.5* (4.8±1.2) L/min/m2 |
| Heart rate at rest (at VAT) | 73±16* (119±19) bpm |
| Minute oxygen consumption at rest (at VAT) | 5±1* (17±4) mL/kg/min |
| Work at VAT | 0.9±0.3 W/kg |
*p<0.05.
IVC, inferior vena cava; VAT, ventilatory anaerobic threshold.