What does PTR stand for?
PTR stands for "Pulmonary Total Resistances"
How to abbreviate "Pulmonary Total Resistances"?
"Pulmonary Total Resistances" can be abbreviated as PTR
What is the meaning of PTR abbreviation?
The meaning of PTR abbreviation is "Pulmonary Total Resistances"
What does PTR mean?
PTR as abbreviation means "Pulmonary Total Resistances"
