Table 1 Survival enhancing indications (SEIs) for coronary artery bypass surgeries in California, 2003–2004
From: Survival enhancing indications for coronary artery bypass graft surgery in California
Patient Characteristics | N | % | SEI Status |
|---|---|---|---|
Left main coronary artery disease (CAD) (Stenosis > 50%) | 10,102 | 25.0 | Probable SEIs (N = 33,494, 82.9%) |
3-vessel CAD | 23,392 | 57.9 | |
2-vessel CAD with a diminished LVEF (< 50%) | 1,458 | 3.6 | Possible SEIs (N = 3,985, 9.9%) |
2-vessel CAD with normal LVEF (=> 50%) but Angina class 3/4 | 2,527 | 6.3 | |
2-vessel CAD with normal LVEF (=> 50%), Angina class 0/1/2 | 1,441 | 3.6 | Non-SEIs (N = 2,895, 7.2%) |
1-vessel CAD | 1,402 | 3.5 | |
Missing value | 52 | 0.1 | |
Total | 40,374 | 100.0 |