| Abbreviations | Meaning |
 | H&L | Heart And Lung [machine] |
| HR | Heart Rate |
| AHA/ACC | American Heart Association/American College Of Cardiology [Task Force] |
| HRF | Heart Rate Fluctuations |
| HRSUB | Submaximal Heart Rate |
| CHF | Congestive Heart Failure |
| HAPPHY | Heart Attack Primary Prevention In Hypertension |
| HL | Heart And Lungs |
| IK-ACH | Acetylcholine-induced Potassium Current [heart Electrophysiology] |
| HLT | Heart-lung Transplantation; High-L-leucine Transport; Human Lipotropin; Human Lymphocyte Transformation |
| HT | Height Of Heart; Heterozygote; Hyperopia, Total; Hypothalamus |
| APDP | [heart] Action Potential Duration-premature Stimulus |
| BHFS | Benzapril Heart Failure Study |
| HB | Heart Block |
| FHR | Familial Hypophosphatemic Rickets; Fetal Heart Rate |
Browse by Letter:
