| H1R | Histamine 1 receptor |
| H2R | Histamine 2 receptor |
| H3R | Histamine 3 receptor |
| H4R | Histamine 4 receptor |
| MESA | Multi-ethnic Study of Atherosclerosis |
| Ang II | Angiotensin II |
| LV | Left ventricle |
| RV | Right ventricle |
| LVIDd | Left ventricular internal diameter in diastole |
| LVPWd | Left ventricular posterior wall thickness in diastole |