Class IV Flashcards
1
Q
Name Class IV drugs
A
Verapamil
Nifedipine
Diltiazem
“Very nice drugs “
2
Q
What are Class IV drugs used for?
A
Treatment of SVT
Slow AV node conduction in AF/Flt
3
Q
How do Class IV drugs work?
A
Calcium channel blockers
Slows conduction velocity within SA node and AV node (rely on Ca for depolarization)