Drug comparisons
Dofetilide vs Flecainide
Compare Dofetilide (Tikosyn) vs Flecainide for AFib: class III vs Ic mechanisms, black-box risks, initiation rules, and patient suitability.
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Clinical context
Cardiologists compare these when selecting oral antiarrhythmics for atrial fibrillation or flutter in patients without recent MI.
Bottom line
Selection hinges on cardiac substrate and monitoring feasibility rather than overall superiority.
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