The β blockers carvedilol, metoprolol, and bisoprolol prolong survival in patients with chronic heart failure. Although some studies suggest that carvedilol may be superior to metoprolol in ...

We investigated the efficacy and tolerability of a fixed low-dose combination of once-daily metoprolol succinate 95mg (slow-release Zok) plus hydrochlorothiazide (HCTZ) 12.5mg in daily practice.