| CAD | coronary artery diseases |
| CABG | coronary artery bypass grafting |
| CTCA | computed tomography coronary angiography |
| ICA | invasive coronary disease |
| Stress ECG | stress electrocardiography |
| Stress ECHO | stress echocardiography |
| WMSI | wall motion score index |
| PCI | percutaneous coronary intervention |
| CTO | chronic total occlusion |
| NPV | negative predictive value |
| PPV | positive predictive value |
| MPS | myocardial perfusion scintigraphy |