| Abbreviations | Meaning |
 | BHFS | Benzapril Heart Failure Study |
 | MACH | Machine Activity [UMLS]; Mortality Assessment In Congestive Heart Failure [study] |
 | HPLH | Hypoplastic Left Heart |
 | EH | Enlarged Heart |
 | NHF | National Heart Foundation [Australia] |
 | AHD | Atherosclerotic Heart Disease |
 | AVHD | Acquired Valvular Heart Disease |
 | IHHS | Idiopathic Hyperkinetic Heart Syndrome |
 | WASH | Warfarin-Aspirin Study Of Heart Failure |
 | ESCAPE | Evaluation Study Of Congestive Heart Failure And Pulmonary Artery Catheterization Effectiveness |
 | OPTIME CHF | Outcomes Of A Prospective Trial Of Intravenous Milrinone For Exacerbations Of Chronic HeartFailure |
 | RHMV | Right Heart Mixing Volume |
 | RUTH | Raloxifene Use For The Heart [study] |
 | ASHD | Atherosclerotic Heart Disease |
 | M1 | Mitral Component [first Heart Sound]; Mitral First [sound]; Myeloblast; Slight Dullness |