| Abbreviations | Meaning |
 | HWI | Heart Work Index |
 | LHS | Left Heart Strain |
 | L/H | Lung-to-heart [ratio] |
 | HERS | Heart And Estrogen-Progestin Replacement Study |
 | AHF SCENE | Advanced Heart Failure Shared Clinical Experience Network |
 | CHIME | Coloboma, Heart Anomaly, Ichthyosis, Mental Retardation, Ear Abnormality |
 | UKHEART | United Kingdom Heart Failure Evaluation And Assessment Of Risk Trial |
 | AHD | Arteriosclerotic Heart Disease; Atherosclerotic Heart Disease; Autoimmune Hemolytic Disease |
 | CHD | Congenital Heart Disease |
 | MHHP | Minnesota Heart Health Program |
 | LHF | Left Heart Failure |
 | CCHP | Consumer Choice Health Plan; Corpus Christi Heart Project |
 | VDH | Valvular Disease Of The Heart |
 | HF | Heart Failure |
 | H-L-K | Heart, Liver, And Kidneys |