Baseline characteristics at first transplantation
| All patients | Heart transplantation | Heart-lung transplantation | ||
| n=444 | n=365 | n=79 | ||
| Age | years | 19.5 (7.5–38.5) | 16.1 (5.8–35.2) | 36.8 (23.4–44.1) |
| <18 | n (%) | 236 (53.2) | 171 (46.8) | 65 (82.3) |
| ≥18 | n (%) | 208 (46.8) | 194 (53.2) | 14 (17.7) |
| 0–5 | n (%) | 78 (17.5) | 76 (20.9) | 2 (2.5) |
| 6–10 | n (%) | 56 (12.6) | 52 (14.3) | 4 (5.1) |
| 11–20 | n (%) | 91 (20.4) | 80 (22.0) | 11 (13.9) |
| 20–40 | n (%) | 122 (27.4) | 88 (24.2) | 34 (43.0) |
| Above 40 | n (%) | 96 (21.5) | 68 (18.7) | 28 (35.4) |
| Male gender | n (%) | (52.9) | 206 (56.6) | 29 (36.7) |
| Ethnicity | ||||
| Asian | n (%) | 18 (4.0) | 16 (4.4) | 2 (2.5) |
| Black | n (%) | 9 (2.0) | 9 (2.5) | 0 (0.0) |
| White | n (%) | 269 (60.3) | 224 (61.5) | 45 (57.0) |
| Other/non-stated | n (%) | 148 (33.2) | 116 (31.9) | 32 (40.5) |
| Transplant era | ||||
| ≤2000 | n (%) | 82 (18.4) | 53 (14.6) | 29 (36.7) |
| 2001–2005 | n (%) | 93 (20.9) | 61 (16.8) | 32 (40.5) |
| 2006–2010 | n (%) | 115 (25.8) | 106 (29.1) | 9 (11.4) |
| 2011–2015 | n (%) | 154 (34.5) | 145 (39.8) | 9 (11.4) |
| CHD lesion type | ||||
| Simple | n (%) | 98 (22.0) | 97 (26.6) | 1 (1.3) |
| Moderate | n (%) | 107 (24.0) | 102 (28.0) | 5 (6.3) |
| Complex | n (%) | 239 (53.6) | 166 (45.6) | 73 (92.4) |
CHD, congenital heart disease.