| Abbreviations | Meaning |
 | LIHFE | Living With Heart Failure [questionnaire] |
 | MICRO-HOPE | Microalbuminuria, Cardiovascular And Renal Outcomes-Heart Outcomes Prevention Evaluation |
 | IK | Potassium Current [heart Electrophysiology] |
 | FHT | Fast Hartley Transform; Fetal Heart; Fetal Heart Tone |
 | THD | Thomsen Disease; Transverse Heart Diameter |
 | HRRI | Heart Rate Retardation Index |
 | HT | Heart |
 | RHB | Regional Hospital Board [UK]; Right Heart Bypass |
 | CESNA II | Comparative Efficacy And Safety Of Nisoldipine And Amlodipine [in Hypertension With Ischemic Heart Disease] |
 | WHAS | Women's Health And Aging Study; Women's Heart Attack Study |
 | H1 | First [heart] Sound; Halistatin; Protium |
 | BCHT | Bicaval Heart Transplantation |
 | EH | Enlarged Heart |
 | HT | Height Of Heart; Heterozygote; Hyperopia, Total; Hypothalamus |
 | NHLI | National Heart And Lung Institute [NIH] |