A 30-year-old man with new AF and WPW pattern is in AF with rapid ventricular response and wide-complex irregular rhythm but stable. Which is contrain...

Question

A 30-year-old man with new AF and WPW pattern is in AF with rapid ventricular response and wide-complex irregular rhythm but stable. Which is contraindicated?

Accepted Answer

IV diltiazem

Answer

IV procainamide

Answer

Synchronized cardioversion if unstable

Answer

IV ibutilide

Answer

Observation only

us-abem MCQ (SBA): AF with Preexcitation (WPW)

A 30-year-old man with new AF and WPW pattern is in AF with rapid ventricular response and wide-complex irregular rhythm but stable. Which is contraindicated?