Annals of internal medicine
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Meta Analysis
Beta-blockers and progression of coronary atherosclerosis: pooled analysis of 4 intravascular ultrasonography trials.
In patients with myocardial infarction, beta-adrenergic blockers reduce recurrent myocardial infarction and total mortality rates. However, whether a direct influence of beta-blockers on coronary atherosclerosis contributes to reduced recurrent myocardial infarction and total mortality rates is not known. ⋯ The analysis demonstrates that beta-blockers can slow progression of coronary atherosclerosis. The findings provide additional support for the current clinical guidelines advocating long-term use of beta-blockers to treat most forms of coronary artery disease.