Baseline patient characteristics
| Patients | 35 |
| Age at transplant years | 23±5 |
| Age at start of pregnancy years | 28±5 |
| BMI before pregnancy kg·m−2 | 19.8±2.5 |
| FEV1 before pregnancy % pred | 83±25 |
| Time between transplant and pregnancy months | 63±44 |
| Underlying disease | |
| Cystic fibrosis | 25 (71) |
| Pulmonary hypertension | 7 (20) |
| Others | 3 (9) |
| Type of surgery | |
| Bilateral lung | 22 (63) |
| Heart–lung | 13 (37) |
Data are presented as n, mean±sd or n (%). BMI: body mass index; FEV1: forced expiratory volume in 1 s.