There are multiple definitions:

1. pressure-volume area(English)

   • ESPVR, MVO2, Emax, FLA, SLA, EPEV
   • Cardiology, Oxygen, Product-based metric, Physiology
   • https://doi.org…dvan.00140.2017

2. polyvinyl alcohol(English)

   • refers to nanofibers fabricated by an electrospinning approach
   • AVM, DAVF, EVOH, LEA, PHIL, LCP, LDH, MTM, FTIR, ECM, HLC, PA, QSE, ROS, TA
   • Vascular disease, Nano-sciences, Wound care
   • https://doi.org…062-021-01066-6
   • https://doi.org…1039/c9ra08355c
   • https://doi.org…/acsami.2c08870

3. poly(vinyl)lactic acid(English)

   • polymer commonly used in FDM printers
   • ABS, FDM
   • Bioengineering
   • https://doi.org….1063/5.0011924

4. presenting visual acuity(English)

   • BCVA, HbA1C, logMAR, VA
   • Ophthalmology
   • https://doi.org…55/2022/9726230

5. Poverty and Vulnerability Assessment(English)

   • OOPE, CHE
   • Financial issues
   • https://doi.org…2939-016-0514-6

6. personal voice assistant(English)

   • increasingly used as interface to digital environments
   • ASR, CER, COTS, DoS, VA, WER
   • Audiology, Mobile health
   • https://doi.org…OC.2022.3153167

7. pulmonary vein area(English)

   • AF, CB-PVI, HB-PVI, PV, PVI, PVN, PVS
   • Pulmonology, Medical imaging, Vessel properties
   • https://doi.org…ircj.CJ-23-0048