What does PNB stand for?
PNB stands for "premature nodal beat"
How to abbreviate "premature nodal beat"?
"premature nodal beat" can be abbreviated as PNB
What is the meaning of PNB abbreviation?
The meaning of PNB abbreviation is "premature nodal beat"
What does PNB mean?
PNB as abbreviation means "premature nodal beat"
