There are multiple definitions:
“H” for heart damage, lung involvement (L) based on functional and anatomic proximity to the heart, and malfunction (M) of peripheral organs such as the kidney, liver, brain, and hematopoietic system(English)
- HF classification that integrates clinical, laboratory, and instrumental parameters concerning the heart, lungs, and other organs
- HF, TNM
- Cardiology, Holistic medicine
- https://pubmed.…h.gov/24657683/
human liver microsome(English)