| CSF | Coronary Slow Flow Phenomenon |
| PNI | Prognostic Nutritional Index |
| DM | Diabetes Mellitus |
| CAG | Coronary Angiography |
| LAD | Left Anterior Descending |
| CX | Circumflex |
| RCA | Right Coronary Artery (RCA). |
| CAD | Coronary Artery Disease |
| HT | Hypertension |
| AF | Atrial Fibrillation |