There are multiple definitions:

1. pressure support ventilation(English)

   • WOBp, WOBv, PEEP, PEEPe
   • Respiratory system, Therapeutic approaches
   • http://pubmed.n…PSV, WOBp, WOBv

2. posterior sinus of Valsalva(English)

   • LSV, RSV
   • Cardiology

3. peak systolic [blood] velocity(English)

   • measured from the waveform of the transcranial Doppler
   • CDI, CRA, EDV, OA, PCA, ABI, CLI, Vr, CAT, ITA, CCA, ECA, ICA, MCA, MFV, MFVMCA, MFVEICA, NICU, SAH, TCD
   • Ophthalmology, Hemodynamics, Vascular disease, Surgery, Doppler technique, Thyroid and parathyroid, Cerebrovascular event
   • https://doi.org…02346-7.50015-6
   • https://doi.org…jvs.2008.04.053
   • https://doi.org…360-022-00620-3
   • https://doi.org…/jnn.2022.00115

4. perforating scleral vessel(English)

   • more common among highly myopic patients suffering from neovascular complications
   • CNV, OCT
   • Ophthalmology
   • https://doi.org…000000000003290

5. peak saccade velocity(English)

   • AVN, DHI, EI, HIMP, SHIMP, VOR
   • Ophthalmology
   • https://doi.org…000000000002453