Lancet 353(9146), 9–13 (1999). Colucci WS, Kolias TJ, Adams KF et al. Metoprolol reverses left ventricular remodeling in patients with asymptomatic systolic dysfunction: the Reversal Of ...

Maack et al. [70] recently reported on switching between β blockers (metoprolol and carvedilol) in 68 patients treated with either agent for 1 year who had improved in terms of LVEF and NYHA class.