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What does PI stand for?

PI stands for Pulsatility Index

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 126 other meanings of PI in our Acronym Attic

Samples in periodicals archive:

In these cases, ductus venousus and pulsatility index of the middle cerebral artery Doppler are used for prediction.
The patient-specific risk of developing pre-eclampsia can be predicted by a combination of factors in the maternal history, and measurements of the maternal blood pressure, Doppler assessment of the uterine artery pulsatility index (PI) (1st and 2nd trimesters), and maternal serum level of PAPP-A, PLGF and PP13 ( 1st trimester).
Fetal growth restriction was defined by a combination of abdominal circumference below the 5th percentile and more than a 2-standard-deviation elevation of the umbilical artery pulsatility index.