What does ROA stand for?
ROA stands for "Regurgitant Orifice Area"
How to abbreviate "Regurgitant Orifice Area"?
"Regurgitant Orifice Area" can be abbreviated as ROA
What is the meaning of ROA abbreviation?
The meaning of ROA abbreviation is "Regurgitant Orifice Area"
What does ROA mean?
ROA as abbreviation means "Regurgitant Orifice Area"
