Rapid Cardioversion of Recent-Onset Atrial Fibrillation in the Emergency Department with Vernakalant: Insights from the Multinational Spectrum Registry. 
Ritz B, Martin A, Merino JL, Bager JE, Domanovits H, Juhlin T, Levy S, Weaver WD, Hartikainen J, Carbajosa J. Circulation. 2019 Nov 19;140(Suppl_1):A15421-.