Preoperative β-Blocker Therapy and Stroke or Major Adverse Cardiac Events in Major Abdominal Surgery: A Retrospective Cohort Study.
Nicholas L McKenzieR Parker WardPeter NageleDaniel S RubinPublished in: Anesthesiology (2022)
Among patients undergoing elective major abdominal surgery, we observed no association between preoperative beta-blocker initiation within 60 days of surgery or chronic beta-blocker therapy and stroke.