| ACMG | American College of Medical Genetics and Genomics |
| AR-DCM | Arrhythmogenic phenotype in dilated cardiomyopathy |
| CC | Cardio Classifier, ClinVar: Clinical Variation |
| CMR | Cardiac Magnetic Resonance |
| CNV | Copy Number Variation |
| DM | Disease Mutation |
| DCM | Dilated Cardiomyopathy |
| ECG | Electrocardiogram |
| FDCM | Familial DCM |
| gnomAD | Genome Aggregation Database |
| HGMD | Human Genome Mutation Database |
| hiPSC-CMs | human induced-pluripotent stem cell-derived cardiomyocytes |
| ICD | Implantable Cardiac Defibrillator |
| LB | Likely Benign |
| LP | Likely Pathogenic |
| MAF | Minor Allele Frequency |
| NGS | Next Generation Sequencing |
| P | Pathogenic |
| SCD | Sudden Cardiac Death |
| SD | Standard Deviation |
| VF | Ventricular Fibrillation |
| VT | Ventricular Tachycardia |
| VUS | Variant of Uncertain Significance |