References
- Arsura EL, Solar M, Lefkin AS, et al. Metoprolol in the treatment of multifocal atrial tachycardia. Crit Care Med 1987; 15(6): 591–4
- Hazard PB, Burnet CR. Treatment of multifocal atrial tachycardia with metoprolol. Crit Care Med 1987; 15(1): 20–5