Anesthesia and analgesia
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Anesthesia and analgesia · Jan 2007
Meta AnalysisPerioperative beta-blockers for preventing surgery-related mortality and morbidity: a systematic review and meta-analysis.
Perioperative beta-blockers are suggested to reduce cardiovascular mortality, myocardial-ischemia/infarction, and supraventricular arrhythmias after surgery. We reviewed the evidence regarding the effectiveness of perioperative beta-blockers for improving patient outcomes after cardiac and noncardiac surgery. ⋯ Beta-blockers reduced perioperative arrhythmias and myocardial ischemia, but they had no effect on myocardial infarction, mortality, or length of hospitalization.