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  • Title: Comparative efficacy of ivabradine versus beta-blockers in patients with mitral stenosis in sinus rhythm: systematic review and meta-analysis.
    Author: Ghadimi N, Kaveh S, Shabaninejad H, Lijassi A, Mehr AZ, Hosseinifard H.
    Journal: Int J Clin Pharm; 2019 Feb; 41(1):22-29. PubMed ID: 30659493.
    Abstract:
    Background Patients with mitral valve stenosis have increased heart rate. HR reduction is known as an important treatment and therapy strategy for patients with mitral valve stenosis. Aim of the review The aim of this systematic review and meta-analysis was to compare the efficacy of ivabradine versus beta-blockers in patients with mitral stenosis in sinus rhythm. Methods Randomized controlled trials were searched in Cochrane Library, PubMed, Web of Science, CRD, Scopus, and Google Scholar with no start time limitation and ending June 2018. Risk of bias across was assessed by the Cochrane Risk of Bias Assessment tool. Fixed effects models were used to combine the results and the mean difference with a 95% confidence interval. This meta-analysis was performed using Meta Package in R software. Results Five studies entered meta-analysis. The total number of patients treated with ivabradine and beta-blockers was 178 and 178 respectively. The results showed that the mean of maximum HR and HR at rest was lower at about 5.03 units and upper 4.32 units respectively with use of ivabradine compared with the use of beta-blockers. These values were statistically significant. Conclusion It seems that the efficacy of ivabradine is good in comparison with betablockers, but it still requires more clinical trials.
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