There are multiple definitions:

1. family history(English)

   • AS, CVS, eFH, HPC, PC, RS, SH, UGS
   • Anamnesis, Diagnostics

2. fumarate hydratase(English)

   • RCC

3. Frankenhaeuser-Huxley(English)

   • model for backpropagation of action potentials
   • CRRSS
   • Electrophysiology
   • https://ieeexpl…4121559?denied=

4. familial hypercholesterolemia(English)

   • an autosomal dominant disorder characterized by increased LDL-cholesterol (LDL-C) levels, increased risk for premature atherosclerosis and CVD
   • KQ, LDL-C, CAD, CVD
   • Anamnesis, Hematology, Screening, Atherosclerosis /atherogenic
   • https://pubmed.…h.gov/27559556/
   • https://doi.org…CGEN.121.003501
   • https://doi.org…rheartj/ehad558
   • https://doi.org…000000000001209

5. favorable histology(English)

   • Histochemistry

6. Frankfort horizontal [plane](English)

   • notion that the angle between the two reference planes Frankfort horizontal and sella-nasion line changes relatively little during growth. The growth-induced relocation of the orbitale (anterior reference point of the FH) in relation to SN is known from implant studies, whereas the relocation of the porion (posterior reference point of the FH) has been the subject of only little research
   • SN
   • Anatomy
   • https://doi.org…0056-004-0329-8

7. frontal horn(English)

   • CSP, AHW
   • Brain (dys)function
   • https://doi.org….1002/jum.15086

8. fulminant hepatitis(English)

   • a life-threatening liver disease characterized by intense immune attack and massive liver cell death. The common precore stop codon mutation of hepatitis B virus (HBV), A1896, is frequently associated
   • HBV
   • Hepatology
   • https://doi.org…55/2017/1231204

9. forces histogram(English)

   • describes the spatial relations between each pair of regions. Mammographic breast density, which represents the amount of fibroglandular tissue in the breast, is the only strongly established image-based risk factor for breast cancer [1]. It is measured quantitatively either as the total dense area or the percentage of dense area on the mammogram (percentage density or PD)
   • BC, fPC, PD
   • Mammary gland, Medical imaging
   • https://doi.org…3058-017-0894-6

10. fawn-hooded [rat brain](English)

    • refers to the mesolimbic region. A region-specific alteration of functional coupling of mu-opioid receptors to G proteins in the amygdala suggests that opioid function within the amygdala may be modulated by antidepressants
    • GTP
    • Brain (dys)function, Experimental animal
    • https://doi.org…jpet.104.068692

11. fundal height(English)

    • the distance between the top of the uterus and the pubic bone
    • Pregnancy, Obstetrics, Physical examination
    • https://doi.org…000000000001154

12. freehand(English)

    • versus percutaneous robot-assisted screw fixation
    • Robotics, Surgery
    • https://doi.org/10.1111/os.13056