| CA | coronary artery |
| CABG | coronary artery bypass grafting |
| CI | confidence interval |
| CTO | chronic total occlusion |
| HCM | hypertrophic cardiomyopathy |
| HR | hazard ratio |
| ICU | intensive care unit |
| ITA | internal thoracic artery |
| LCA | left coronary artery |
| RCA | right coronary artery |
| RMD | ramus marginalis dexter |
| RPD | right posterior decending |
| RPLD | ramus posterolateralis dexter |
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