Fig. 1From: Effect of flecainide on atrial fibrillatory rate in a large animal model with induced atrial fibrillationAFR in control horses at AF onset (a) and before spontaneous cardioversion (b). a illustrates an increase in AFR in the first 70 min before reaching a plateau. b illustrates the gradual decrease in AFR 30 min before restoration of sinus rhythm at time = 0. Values are presented as mean ± SEM, n = 7Back to article page