- Halo
- Halo Traction
- Halo Vest
- Hand Cleaning
- Halo Hygiene
- Hand Washing
- Heart Attack
- Heart Rate
- Hematologist
- Hematology
- Hemodynamics
- Hemodynamic Monitoring
- Hemodynamically Stable
- Hemoglobin
- Hemorrhage
- Hemothorax
- Hemodialysis
- Heparin
- Hepatic Enzymes
- Hepatic Failure
- Hepatic Function
- High Blood Pressure
- Hydralazine
- Hypertension
- Hypoperfusion
- Hypovolemia
- Hypoxemia
- Hypoxia