Characteristic | All (n=225) | Conversion (n=137) | Takedown (n=38) | HTX (n=50) | p Value |
---|---|---|---|---|---|
Male sex, N (%) | 118 (52.4) | 69 (50.4) | 18 (47.4) | 31 (62.0) | 0.29 |
Diagnosis, N (%) | <0.001 | ||||
Tricuspid atresia | 85 (37.8) | 71 (51.8) | 6 (15.8) | 8 (16.0) | |
DILV | 46 (20.4) | 30 (21.9) | 6 (15.8) | 10 (20.0) | |
Unbalanced (A)VSD | 21 (9.3) | 5 (3.6) | 10 (26.3) | 6 (12.0) | |
HLHS | 17 (7.6) | 2 (1.5) | 4 (10.5) | 11 (22.0) | |
PA/IVS | 17 (7.6) | 11 (8.0) | 2 (5.3) | 4 (8.0) | |
Other | 39 (17.3) | 18 (13.1) | 10 (26.3) | 11 (22.0) | |
Heterotaxy, N (%) | 38 (16.9) | 15 (10.9) | 13 (34.2) | 10 (20.0) | 0.003 |
Surgical history, N (%) | |||||
Pulmonary artery banding | 47 (20.9) | 25 (18.2) | 11 (28.9) | 11 (22.0) | 0.35 |
Blalock–Taussig shunt | 131 (58.2) | 78 (56,9) | 23 (60.5) | 30 (60.0) | 0.89 |
Bidirectional Glenn | 72 (32.0) | 13 (9.5) | 26 (68.4) | 33 (66.0) | <0.001 |
Age at initial Fontan, years (±SD) | 5.9 (4.9) | 6.2 (4.8) | 4.6 (2.9) | 6.2 (6.1) | 0.18 |
Type of initial Fontan surgery, N (%) | <0.001 | ||||
Björk modification | 19 (8.4) | 18 (13.1) | 0 (0.0) | 1 (2.0) | |
APC without valve | 94 (41.8) | 81 (59.1) | 5 (13.2) | 8 (16.0) | |
APC with valve | 23 (10.2) | 20 (14.6) | 1 (2.6) | 2 (4.0) | |
TCPC LT | 45 (20.0) | 18 (13.1) | 12 (31.6) | 15 (30.0) | |
TCPC EC | 44 (19.6) | 0 (0.0) | 20 (52.6) | 24 (48.0) |
(A)VSD, (atrio)ventricular septum defect; APC, atriopulmonary connection; DILV, double inlet left ventricle; EC, extracardiac conduit; HLHS, hypoplastic left heart syndrome; HTX, heart transplantation; LT, lateral tunnel; PA/IVS, pulmonary atresia with intact ventricular septum; TCPC, total cavopulmonary connection.