Angiotensin receptor blockers in heart failure: meta-analysis of randomized controlled trials
Philip Jong, MD*,
Catherine Demers, MD, MSc ,
Robert S. McKelvie, MD, PhD and
Peter P. Liu, MD, FACC*,*
* Heart & Stroke/Richard Lewar Centre of Excellence, Division of Cardiology, University Health Network, University of Toronto, Toronto, Canada
Division of Cardiology, Hamilton Health Sciences Corporation, McMaster University, Hamilton, Canada

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Figure 1 Comparison of angiotensin receptor blockers versus controls on all-cause mortality. Controls were either placebo or angiotensin-converting enzyme inhibitor (ACEI). Odds ratios (OR) and the 95% confidence intervals (CI) are shown on a logarithmic scale, with box size proportional to the sample size. The diamond represents the pooled effect. Acronyms as in Abbreviations and Acronyms box.
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Figure 2 Stratified comparisons of angiotensin receptor blockers (ARB) on all-cause mortality: ARB versus placebo, ARB versus angiotensin-converting enzyme inhibitors (ACEI) and ARB-ACEI combination versus ACEI. Odds ratios (OR) and the 95% confidence intervals (CI) are shown on a logarithmic scale, with box size proportional to the sample size. In each stratum, the diamond represents the pooled effect. Acronyms as in Abbreviations and Acronyms box.
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Figure 3 Comparison of angiotensin receptor blockers versus controls on hospitalization for HF. Controls were either placebo or angiotensin-converting enzyme inhibitors. Odds ratios (OR) and the 95% confidence intervals (CI) are shown on a logarithmic scale, with box size proportional to the sample size. The diamond represents the pooled effect. Acronyms as in Abbreviations and Acronyms box.
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Figure 4 Stratified comparisons of angiotensin receptor blockers (ARB) on hospitalization for HF: ARB versus placebo, ARB versus angiotensin-converting enzyme inhibitor (ACEI) and ARB-ACEI combination versus ACEI. Odds ratios (OR) and the 95% confidence intervals (CI) are shown on a logarithmic scale, with box size proportional to the sample size. In each stratum, the diamond represents the pooled effect. Acronyms as in Abbreviations and Acronyms box.
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