No abstract available
MeSH terms
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Adrenergic beta-Antagonists / therapeutic use*
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Coronary Artery Bypass / mortality*
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Coronary Artery Disease / complications*
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Coronary Artery Disease / surgery*
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Female
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Humans
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Male
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Pulmonary Disease, Chronic Obstructive / complications*
Substances
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Adrenergic beta-Antagonists