There are multiple definitions:

1. fluorouracil plus doxorubicin and cyclophosphamide(English)

   • TAC
   • Therapeutic approaches

2. focal adhesion complex(English)

   • integrins that are immobilized due to binding interactions with actin-associated cytoskeletal proteins
   • ECM, HASM, MOC, CSK
   • https://www.ncb…c00079-0090.pdf

3. fractional area change(English)

   • a two-dimensional measure, calculated as the difference in end-diastolic area and end-systolic area, as divided by the end-diastolic area. Also as fractional area shortening (FAS)
   • EF, FS, TAPSE, FAS
   • Cardiology, Medical imaging, Ratio-based metric
   • https://doi.org…047951115002255

4. Functional Ambulation Classification(English)

   • CVA, OEAGT, MAS-A, TAM
   • Musculoskeletal system, Cerebrovascular event, Rehabilitation, Classification
   • https://doi.org…9087.19.05574-6

5. familial amyloid cardiomyopathy(English)

   • = hATTR-CM
   • ATTR, FAP, hATTR
   • Cardiology, Pathology, Genetics
   • https://doi.org…47/TCRM.S219979

6. functional ambulation category(English)

   • a scale that measures the ambulation ability of the patient
   • Scoring systems/scales, Musculoskeletal system
   • https://doi.org…al.pone.0248481