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What does PPG stand for?

PPG stands for Photoplethysmograph

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

  • Science, medicine, engineering, etc.

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Other Resources:
We have 221 other meanings of PPG in our Acronym Attic

Samples in periodicals archive:

Although devices like the vaginal photoplethysmograph (a tampon-like device to measure vaginal arousal) have been around since the late 1970s, the lack of established guidelines for their use has led to methodological variability across studies, difficulties making cross-study comparisons, and gaps in knowledge.