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