| AI | Artificial intelligence |
| AV | Atrioventricular |
| CCBs | Calcium channel blockers |
| CMR | Cardiac magnetic resonance |
| CRT | Cardiac resynchronization therapy |
| ECG | Electrocardiogram |
| ECGi | Electrocardiographic imaging |
| ESC | European Society of Cardiology |
| HF | Heart failure |
| ICD | Implantable cardioverter defibrillator |
| ILR | Implantable loop recorder |
| LBBB | Left bundle branch block |
| LGE | Late gadolinium enhancement |
| LV | Left ventricle |
| LVEF | Left ventricular ejection fraction |
| LVOT | Left ventricular outflow tract |
| OT | Outflow tract |
| PVC | Premature ventricular complex |
| PVC-CMP | Premature ventricular complex-induced cardiomyopathy |
| PPM | Posteromedial papillary muscle |
| RF | Radiofrequency |
| RVOT | Right ventricular outflow tract |