PT - JOURNAL ARTICLE ED - , TI - Carvedilol was more effective than metoprolol for preventing cardiovascular events in heart failure AID - 10.1136/ebm.12.5.141 DP - 2007 Oct 01 TA - Evidence Based Medicine PG - 141--141 VI - 12 IP - 5 4099 - http://ebm.bmj.com/content/12/5/141.short 4100 - http://ebm.bmj.com/content/12/5/141.full SO - Evid Based Med2007 Oct 01; 12