פעימות חדריות ועל-חדריות מוקדמות

Hebrew to English Medical Medical: Cardiology

פעימות חדריות מוקדמות are premature ventricular contractions. What are the ועל-חדריות ones called?

Textpertise May 5, 2011: You're welcome.
moshiachnow (asker) May 5, 2011: I Googled your suggestion and it seems to be the correct answer. Thank you.
Textpertise May 4, 2011: supra-ventricular my take