Calcium antagonists reduce cardiovascular complications after cardiac surgery
A meta-analysis
Duminda N. Wijeysundera, MD*,
W. Scott Beattie, MD, PhD ,*,
Vivek Rao, MD, PhD and
Jacek Karski, MD
* Department of Anesthesia, University of Toronto, Toronto, Ontario, Canada
Department of Anesthesia, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
Division of Cardiac Surgery, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada

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Figure 1 Meta-analysis flow diagram. CCB = calcium channel blocker; RCT = randomized controlled trial.
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Figure 2 Effects on mortality. CCB = calcium channel blocker; CI = confidence interval; df = degrees of freedom; OR = odds ratio.
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Figure 3 Effects on myocardial infarction. Abbreviations as in Figure 2.
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Figure 4 Effects on ischemia. Abbreviations as in Figure 2.
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Figure 5 Effects on supraventricular tachyarrhythmia. Abbreviations as in Figure 2.
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