Vernakalant is an atrial-selective, multi-channel anti-arrhythmic that offers a safe alternative to traditional approaches to chemical cardioversion of recent-onset, non-valvular atrial fibrillation. This case report describes a very rare occurrence of unstable accelerated 1:1 atrial flutter during an attempted cardioversion of non-valvular atrial fibrillation using vernakalant hydrochloride that required emergent direct current cardioversion. This case report highlights the need for clinicians to remain vigilant and be prepared to treat rare consequences of vernakalant administration.
Development of atrial flutter after induction of general anesthesia and conversion to atrial fibrillation −A case report−
