The class 1C antiarrhythmic agent flecainide is considered a first-line rhythm control option for atrial fibrillation (AF) in patients without LV dysfunction or coronary artery disease. However, due to its… Click to show full abstract
The class 1C antiarrhythmic agent flecainide is considered a first-line rhythm control option for atrial fibrillation (AF) in patients without LV dysfunction or coronary artery disease. However, due to its blockade of sodium channels, its use carries the risk of PR and QRS prolongation and life-
               
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