Table 1.
Study Population Characteristics
| Overall(n=5265) | Pulmonary valve replacement(n=574) | ASD repair(n=365) | Conduit operation (n=328) | Aortic aneurysm repair(n=136) | Mitral valvuloplasty(n=135) | Ross operation(n=108) | Fontan revision/conversion(n=105) | |
|---|---|---|---|---|---|---|---|---|
| Age (years) | 25 [20–35] | 25 [20–35] | 33 [23–46] | 23 [20–29] | 24 [21–31] | 26 [20–37] | 22 [19–28] | 27 [22–33] |
| Weight(kilograms) | 69 [58–83] | 70 [59–86] | 71 [59–84] | 67 [55–79] | 78 [62–89] | 66 [53–76] | 73 [63–83] | 68 [56–79] |
| Race, Caucasian | 3872 (74%) | 439 (76%) | 242 (66%) | 262 (80%) | 112 (82%) | 96 (71%) | 91 (84%) | 84 (80%) |
| Sex, male | 2631 (50%) | 277 (48%) | 131(36%) | 178 (54%) | 90 (66%) | 38 (28%) | 75 (69%) | 51 (49%) |
| Non-cardiac abnormality | 899 (17%) | 84 (15%) | 25 (6.9%) | 52 (16%) | 32 (24%) | 37 (27%) | 7 (6.5%) | 11 (10%) |
| Preoperative factors | ||||||||
| Any | 1655 (31%) | 106 (18%) | 63 (17%) | 92 (28%) | 25 (18%) | 42 (31%) | 15 (14%) | 71 (68%) |
| Arrhythmia | 735 (14%) | 36 (6.3%) | 20 (5.5%) | 25 (7.6%) | 4 (2.9%) | 16 (12%) | 1 (0.9%) | 56 (53%) |
| AV block | 144 (2.7%) | 1 (0.2%) | 1 (0.3%) | 5 (1.5%) | 1 (0.7%) | 2 (1.5%) | 1 (0.9%) | 1 (1.0%) |
| Mechanical ventilation | 89 (1.7%) | 1 (0.2%) | 0 (0%) | 3 (0.9%) | 2 (1.5%) | 1 (0.7%) | 0 (0%) | 0 (0%) |
| Pulmonary hypertension | 65 (1.2%) | 3 (0.5%) | 4 (1.1%) | 6 (1.8%) | 0 (0%) | 3 (2.2%) | 0 (0%) | 1 (1.0%) |
| Neurologic deficit | 177 (3.4%) | 12 (2.1%) | 8 (2.2%) | 13 (4.0%) | 3 (2.2%) | 4 (3.0%) | 3 (2.8%) | 3 (2.9%) |
| Seizure | 61 (1.2%) | 6 (1.1%) | 1 (0.3%) | 6 (1.8%) | 3 (2.2%) | 2 (1.5%) | 0 (0%) | 0 (0%) |
| Endocarditis | 73 (1.4%) | 0 (0%) | 1 (0.3%) | 9 (2.7%) | 4 (2.9%) | 4 (3.0%) | 3 (2.8%) | 0 (0%) |
| Bleeding disorder | 68 (1.3%) | 8 (1.4%) | 3 (0.8%) | 8 (2.4%) | 2 (1.5%) | 2 (1.5%) | 4 (3.7%) | 3 (2.9%) |
Continuous variables are presented as median [interquartile range]
Preoperative factors occurring in >1% of the overall study population are displayed.
ASD=atrial septal defect, AV = atrioventricular