| CVR | Coronary vascular resistance |
|---|---|
| DCA | Directional Coronary Atherectomy |
| ESSENCE | Efficacy and Safety of Subcutaneous Enoxaparin in Non-Q wave Coronary Events |
| ELCA | Excimer Laser Coronary Angioplasty |
| GUSTO-I | Global Utilization of Streptokinase and TPA for Occluded Coronary Arteries |