Respiratory outcomes of adrenergic beta-antagonists in patients undergoing tracheal extubation: a systematic review and meta-analysis of randomized controlled trials.

Braz J Anesthesiol · 2025 · PMC12345278 · PMID 40623530

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a slight trendno p-value reported

59 Our data indicated a slight trend toward a reduction in the incidence of bronchospasm in the beta-blocker group, with a 48% lower relative risk of this complication in patients who received beta-blocker compared to those who received placebo.

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