Table 2 Extent of coronary artery disease at time of ICD implant
Coronary Disease | Prior revascularization N = 497 (%) | No revascularization N = 109 (%) | P value |
|---|---|---|---|
Left main stenosis ≥ 50% | 90 (18.1) | 3 (2.8) | <  0.0001 |
Single vessel disease | 79 (15.9) | 44 (40.4) | <  0.0001 |
Two vessel disease | 104 (20.9) | 24 (22.0) | |
Three vessel disease | 182 (36.6) | 14 (12.8) | |
Subcritical disease | 40 (8.0) | 17 (15.6) | Â |