At what QTc should QT-prolong drugs be avoided?

At what QTc should QT-prolong drugs be avoided?

At what QTc should QT-prolong drugs be avoided?


A) >450 (M) and >460 (F)
B) >440 (M) and >450 (F)
C) >430 (M) and >440 (F)
D) >420 (M) and >430 (F)


Answer: >450 (M) and >460 (F)


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