There are multiple definitions:

1. Thyroid Foundation of Canada(English)

   • a non-profit registered volunteer organization whose mission is to support thyroid patients across Canada through awareness, education, and research
   • Thyroid and parathyroid, Organizations (documentation), Charity
   • https://thyroid.ca/

2. Task Force Criteria(English)

   • ARVC, ARVD

3. thoracic fluid content(English)

4. TIMI frame count(English)

   • defined as the number of cineframes required for contrast to reach a standardized distal coronary landmark in the culprit vessel. The number is expressed based upon a cinefilming rate of 30 frames/second. Thus, a frame count of 30 would mean that 1 second was required for dye to traverse the artery
   • ACE2, AMR, BMI, CFVR, CMD, COVID-19, HbA1C, IMR, INOCA, LAD, LDL-C, LVMI, PSM, QCA, QFR, TFC, TIMI, VWF
   • Coronary circulation, Cardiology
   • https://doi.org…01.CIR.93.5.879
   • https://doi.org…1111/micc.12851

5. tibiofemoral compression [force](English)

   • ACL, IT
   • Sports medicine, Biophysics, Musculoskeletal system
   • https://doi.org…363546517736767