Table 4.
Benchmark operations
| Benchmark Operation | N (%) of total 112,140 cases (2010–2014) |
Mortality Rate N (%) |
N (%) of centers performing ≥1 of the specified operations (2010–2014) |
Annual volume of specified operations across included centers (2014) |
||
|---|---|---|---|---|---|---|
| Min | Median | Max | ||||
| VSD | 8,633 (7.7%) | 63 (0.7%) | 119 (100%) | 1 | 14 | 70 |
| TOF | 5,555 (5.0%) | 58 (1.0%) | 116 (98%) | 1 | 8 | 46 |
| Coarctation | 4,893 (4.4%) | 55 (1.1%) | 115 (97%) | 1 | 8 | 38 |
| Fontan | 5,180 (4.6%) | 73 (1.4%) | 113 (95%) | 1 | 8 | 53 |
| Glenn/HemiFontan | 4,929 (4.4%) | 108 (2.2%) | 116 (98%) | 1 | 7 | 41 |
| ASO | 2,282 (2.0%) | 59 (2.6%) | 110 (92%) | 1 | 4 | 20 |
| AVC | 3,799 (3.4%) | 117 (3.1%) | 118 (99%) | 1 | 6 | 38 |
| ASO + VSD | 1,003 (0.9%) | 49 (4.9%) | 106 (89%) | 1 | 2 | 12 |
| Truncus | 743 (0.7%) | 70 (9.4%) | 98 (82%) | 1 | 2 | 9 |
| Norwood | 3,528 (3.1%) | 553(15.7%) | 107 (90%) | 1 | 6 | 28 |