Product Search Search Effective Health Care website Submit search Search Tip: Use double quotes around phrases to rank exact matches higher in the result list. 4 results Stroke Prevention in Atrial Fibrillation Patients: A Systematic Review Update Research Protocol July 7, 2017 Stroke Prevention in Atrial Fibrillation Systematic Review Archived August 23, 2013 Comparative Effectiveness of Therapies for Heart Failure (COMPARE-HF) Research Report January 6, 2011 Effectiveness of Isosorbide Dinitrate and Hydralazine in Racial/Ethnic Subgroups With Heart Failure Research Report Archived March 31, 2010