| CVD | cardiovascular disease |
| HRT | hormone replacement therapy |
| TRT | testosterone replacement therapy |
| CV | cardiovascular |
| HF | heart failure |
| VTE | venous thromboembolism |
| LOH | late-onset hypogonadism |
| HpEF | heart failure with preserved ejection fraction |
| HIV | human immunodeficiency virus |
| EAU | European Association of Urology |
| SHBG | sex hormone-binding globulin |
| CAD | coronary artery disease |
| TT | total testosterone concentration |
| fT | free testosterone |
| MI | myocardial infarction |
| HDL | high-density lipoprotein |
| MACE | major adverse cardiovascular event |
| TOM | The Testosterone in Older Men with Mobility Limitations |
| DHEA | dehydroepiandrosterone |
| TC | total cholesterol |
| LDL | Low-density lipoprotein |
| TG | triglyceride |
| HbA1c | hemoglobin A1c |
| FPG | fasting plasma glucose |
| BP | blood pressure |
| 6MWT | 6-minute walk test |
| peak VO2 | peak oxygen consumption |
| NYHA | New York Heart Association |
| AAS | anabolic androgenic steroid |
| LV | left ventricle |
| RAAS | renin–angiotensin–aldosterone system |
| EF | ejection fraction |
| RV | right ventricle |
| CCTA | coronary computed tomography angiography |
| FSH | follicle-stimulating hormone |
| LH | luteinizing hormone |
| DM | diabetes |
| WHI | Woman’s Health Initiative |
| USA | the United States |
| HR | hazard ratio |
| CI | confidence interval |
| NO | nitric oxide |
| ELITE | Early Versus Late Intervention Trial With Estradiol |
| CIMT | carotid artery intima-media thickness |
| ASCVD | atherosclerotic cardiovascular disease |
| TIA | transient ischemic attack |
| PE | pulmonary embolism |
| GAHT | gender-affirming hormone therapy |
| OR | odds ratio |
| SMR | standardized mortality ratio |
| COC | combined oral contraception |
| RR | relative risk |
| T2DM | type 2 diabetes |
| T1DM | type 1 diabetes |
| LVEF | left ventricular ejection fraction |
| POC | progestogen-only contraception |
| LG-IUDs | intrauterine levonorgestrel devices |
| IUDs | intrauterine devices |
| U.S. MEC | U.S. Medical Eligibility Criteria for Contraceptive Use |
| ACOG | American College of Obstetricians and Gynecologists |