Prevention

• sotalol - at least 120 mg twice daily ^a

Why?

• Sotalol reduces recurrent symptomatic episodes compared with placebo, but only at doses of at least 120 mg twice daily ^a

Paroxysmal atrial flutter: sotalol reduces recurrent symptomatic episodes

Patient	Treatment	Comparison	Outcome	CER	RRR (95% CI)	NNT (95% CI)
symptomatic AF or flutter a	sotalol 120 mg twice daily	placebo	recurrent symptomatic episodes at 12 months	70%	27% (3% to 45%)	5 (3 to 43)