| AF | atrial fibrillation |
| ARVC | arrhythmogenic right ventricular cardiomyopathy |
| AV | atrioventricular |
| DCM | dilated cardiomyopathy |
| DMD | Duchenne muscular dystrophy |
| GRMD | Golden Retriever muscular dystrophy |
| HF | heart failure |
| ICD | implantable cardioverter defibrillator |
| LAD | left anterior descending |
| LV | left ventricle |
| LVEF | left ventricular ejection fraction |
| MI | myocardial infarction |
| RA | right atrium |
| RV | rights ventricle |
| SCD | sudden cardiac death |
| TOF | Tetralogy of Fallot |
| TP | tachypacing |
| VT | ventricular tachycardia |
| WHHL-MI | Watanabe heritable hyperlipidemic myocardial infarction |