| Abbreviations | Meaning |
 | UKHAS | United Kingdom Heart Attack Study |
| MHR | Major Histocompatibility Region; Malignant Hyperthermia Resistance; Maternal Heart Rate; Maximal Heart Rate; Methemoglobin Reductase |
| HERS | Heart And Estrogen-Progestin Replacement Study |
| SPWVD | Smooth Pseudo-Winger-Ville Distribution [heart Rate Signal] |
| CHANGE | Chronic Heart Failure And Graded Exercise [study] |
| NHLBITS | National Heart, Lung And Blood Institute Twin Study |
| HM | Heart Murmur |
| INA | Sodium Current [heart Electrical Activity] |
| RHD | Radiological Health Data; Relative Hepatic Dullness; Renal Hypertensive Disease; Rheumatic Heart Disease |
| HASHD | Hypertensive Arteriosclerotic Heart Disease |
| VHD | Ventricular Heart Disease |
| HRRI | Heart Rate Retardation Index |
| PSHD | Pseudoheart Disease |
| CCHP | Consumer Choice Health Plan; Corpus Christi Heart Project |
| HAL | Heart Attacks In London [study] |
Browse by Letter:
