| ACM | Arrhythmogenic cardiomyopathy |
| VA | Ventricular arrhythmia |
| SCD | Sudden cardiac death |
| TMEM43 | Transmembrane protein 43 |
| ECG | Electrocardiogram |
| EPS | Electrophysiologic study |
| CMR | Cardiac magnetic resonance |
| HF | Heart failure |
| HT | Heart transplant |
| ICD | Implantable cardioverter–defibrillator |
| PRWS | Poor R wave progression |
| PVC | Premature ventricular contraction |
| SAEG | Signal-averaged ECG |
| LV | Left ventricular |
| LVEF | Left ventricular ejection fraction |
| RV | Right ventricular |
| LGE | Late gadolinium enhancement |
| JUP | Plakoglobin |
| DSP | Desmoplakin |
| PKP2 | Plakofillin |
| DSG2 | Desmoglein 2 |
| DSC2 | Desmocollin 2 |
| DES | Desmin |
| PLN | Phospholamban |
| FLNC | Filamin C |
| CDH2 | Cadherin 2 |
| TJP1 | Tight Junction Protein 1 |
| LBBB | Left bundle branch block |
| RBBB | Right bundle branch block |
| VT | Ventricular tachycardia |