There are multiple definitions:

1. photomultiplier tube(English)

   • TRS
   • Photonics

2. pacemaker-mediated tachycardia(English)

   • DDD, DDDR, PVARP, VDD
   • Cardiology, Electrophysiology

3. protein methyltransferase(English)

   • enzyme that catalyzes methylation of lysine/arginine residues

4. paramedian tract(English)

   • contains neurons form a collection of separate small groups around the midline throughout the pontine and medullary reticular formation that receive inputs from premotor neurons of the oculomotor system and project to the flocculus and ventral paraflocculus
   • SG
   • Anatomy, Neurons, Brain (dys)function
   • https://doi.org…nana.2018.00045

5. percentage of medical technicians(English)

   • FW, PFS
   • Preventive medicine, Dentistry
   • https://doi.org…903-021-01821-8

6. pulmonary macrophage transplantation(English)

   • a promising new cell therapy in development
   • GM-CSF, hPAP, PAP, Csf2ra-/-
   • Pulmonology, Transplantation
   • https://doi.org…the.2019.06.010

7. premovement time(English)

   • BM, MT
   • https://doi.org/10.1037/a0025042

8. psychomotorische therapie(Dutch)

   • therapie voor kinderen, jongeren en volwassenen en is een vorm van lichaamsgerichte therapie
   • Physical therapy

9. percutaneous mechanical thrombectomy(English)

   • CDT, CTED, CTEPH, PA, PE, PM-CDT, PMT, r-tPA, RMMI, RV/LV [ratio], SAE, tPA, USAT
   • Thrombocyte /thrombosis, Therapeutic approaches
   • https://doi.org…adv.2023.100670