What does ppg stand for?
ppg stands for "photoplethysmography"
How to abbreviate "photoplethysmography"?
"photoplethysmography" can be abbreviated as ppg
What is the meaning of ppg abbreviation?
The meaning of ppg abbreviation is "photoplethysmography"
What does ppg mean?
ppg as abbreviation means "photoplethysmography"
