| ACEI | Angiotensin-Converting Enzyme Inhibitor |
| AF | Atrial Fibrillation |
| AUC | Area Under the Curve |
| ARB | Angiotensin II Receptor Blocker |
| BB | Beta Blockers |
| BMI | Body Mass Index |
| CABG | Coronary Artery Bypass Grafting |
| CaB | Calcium Blockers |
| Ca-blocker | Calcium Channel Blocker |
| CAD | Coronary Artery Disease |
| CCS | Chronic Coronary Syndrome |
| cm3 | Cubic Centimetres |
| CBA | Cryoballoon Ablation |
| CI | Confidence Interval |
| COPD | Chronic Obstructive Pulmonary Disease |
| CRP | C-Reactive Protein |
| CT | Computed Tomography |
| DPP4 | Dipeptidyl Peptidase-4 |
| EAT | Epicardial Adipose Tissue |
| ECG | Electrocardiogram |
| FDR | False Discovery Rate |
| GFR | Glomerular Filtration Rate |
| GIP | Glucose-Dependent Insulinotropic Polypeptide |
| GLP-1 | Glucagon-Like Peptide-1 |
| GLP1ra | Glucagon-Like Peptide-1 Receptor Agonist |
| HF | Heart Failure |
| HFpEF | Heart Failure with Preserved Ejection Fraction |
| HFrEF | Heart Failure with Reduced Ejection Fraction |
| HU | Hounsfield Units |
| IQR, | Interquartile Range |
| LA | Left Atrium |
| LA-EAT | Left Atrium Epicardial Adipose Tissue |
| LAA | Left Atrial Appendage |
| LVEF | Left Ventricular Ejection Fraction |
| MI | Myocardial Infarction |
| MRA | Mineralocorticoid Receptor Antagonist |
| NOAC | Non-Vitamin K Antagonist Oral Anticoagulant |
| OBS | Obstructive Sleep Apnea |
| OR | Odds Ratio |
| OSA | Obstructive Sleep Apnea |
| PCI | Percutaneous Coronary Intervention |
| PET | Positron Emission Tomography |
| PersAF | Persistent Atrial Fibrillation |
| PFA | Pulsed Field Ablation |
| PVAT | Perivascular Adipose Tissue |
| PVI | Pulmonary Vein Isolation |
| RCT | Randomized Controlled Trial |
| ROC | Receiver Operating Characteristic |
| SD | Standard Deviation |
| SGLT2i | Sodium-Glucose Cotransporter-2 Inhibitor |
| T2D | Type 2 Diabetes |
| Total-EAT | Total Epicardial Adipose Tissue |
| TSH | Thyroid-Stimulating Hormone |
| VKA | Vitamin K Antagonist |