Patients’ characteristics at inclusion
| Training group (n=30) mean±SD | Control group (n=30) mean±SD | |
| Sex (n/% female) | 11/36.7 | 12/40.0 |
| Age (years) | 14.8±5.0 | 15.7±4.7 |
| Height (cm) | 155.4±17.7 | 156.8±16.4 |
| Weight (kg) | 50.8±19.3 | 51.1±17.0 |
| BMI (kg/m2) | 20.1±4.3 | 20.2±4.2 |
| Restrictive lung function (FVC <−1.64) (n/%) | 13/43.3 | 11/36.7 |
| Decreased exercise capacity (<80%) (n/%) | 13/43.3 | 16/53.3 |
| ToF (n/%) | 20/66.7 | 23/76.7 |
| Age at correction (months) | 11.7±15.0 | 11.7±11.9 |
| Correction (transvalvular; n/%) | 13/43.3 | 17/56.7 |
BMI, body mass index; cm, centimetre; FVC, forced vital capacity; kg, kilogram; m, metre; n, number of patients; ToF, tetralogy of Fallot.