Question

A 25‑year‑old with pre‑excited AF (irregularly irregular wide‑complex tachycardia, delta waves at baseline) is stable. What is the best acute management?

Accepted Answer

IV procainamide

Answer

IV diltiazem

Answer

IV adenosine

Answer

IV digoxin

Answer

Synchronized cardioversion is contraindicated

Practice question

A 25‑year‑old with pre‑excited AF (irregularly irregular wide‑complex tachycardia, delta waves at baseline) is stable. What is the best acute management?