| A | Peak late mitral inflow velocity. |
| ACEi | Angiotensin-converting enzyme inhibitor. |
| AF | Atrial fibrillation. |
| ARB | Angiotensin receptor blocker. |
| AUC | Area under the curve. |
| AVC | Aortic valve closure. |
| BP | Blood pressure. |
| BSA | Body surface area. |
| CAD | Coronary artery disease. |
| CMR | Cardiac magnetic resonance imaging (cardiac MRI). |
| DCM | Dilated cardiomyopathy. |
| DT | Deceleration time. |
| E | Peak early mitral inflow velocity. |
| EDD | End-diastolic dimension. |
| EDVi | End-diastolic volume indexed. |
| EF | Ejection fraction. |
| e′ | Early diastolic tissue Doppler velocity. |
| G+ | Genotype positive. |
| G− | Genotype negative. |
| GCW | Global constructive work. |
| GLS | Global longitudinal strain. |
| GWE | Global work efficiency. |
| GWI | Global work index. |
| GWW | Global wasted work. |
| IVS | Interventricular septum. |
| LA | Left atrium. |
| LP/P | Likely pathogenic/pathogenic. |
| LV | Left ventricle/ventricular. |
| LVDD | Left ventricular end-diastolic diameter. |
| LVDDi | Left ventricular end-diastolic diameter indexed to BSA. |
| LVDVi | Left ventricular end-diastolic volume indexed to BSA. |
| LVEF | Left ventricular ejection fraction. |
| LVPWt | Left ventricular posterior wall thickness. |
| MW | Myocardial work. |
| NSVT | Non-sustained ventricular tachycardia. |
| OR | Odds ratio. |
| ROC | Receiver-operator characteristic. |
| s′ | Systolic tissue Doppler velocity. |