What does Rri stand for?
Rri stands for "R-R Interval"
How to abbreviate "R-R Interval"?
"R-R Interval" can be abbreviated as Rri
What is the meaning of Rri abbreviation?
The meaning of Rri abbreviation is "R-R Interval"
What does Rri mean?
Rri as abbreviation means "R-R Interval"
