There are multiple definitions:

1. total peripheral resistance(English)

   • CO, MAP, HR, SV
   • Hemodynamics, Hypertension

2. true positive rate(English)

   • FPR
   • Statistics

3. tetratricopeptide repeat(English)

   • UTX

4. temperature, pulse, respiration(English)

   • also as tpr
   • Physical examination

5. transmural perfusion ratio(English)

   • Physiology, Ratio-based metric

6. triceps-peesreflex(Dutch)

   • Musculoskeletal system

7. Total Population Register(English)

   • RAMS, MiDAS, LISA, PIN
   • Registry, Epidemiology
   • https://doi.org…654-019-00511-8