Abstract
Elevated Creatine Kinase-MB Is an Independent Risk Factor for Mortality of COVID-19: Based on Adjusted Data.
Highlights
Dear Editor, We recently read an article titled “Cardiac Complications in COVID-19: A Systematic Review and Meta-analysis” published by Sahranavard et al[1] in the Archives of Iranian Medicine
We identified 1313 studies using predefined search terms, and based on the strict inclusion and exclusion criteria, a total of 10 studies were included in this metaanalysis
All articles were assessed for quality according to the Newcastle Ottawa Scale (NOS).[5]
Summary
Dear Editor, We recently read an article titled “Cardiac Complications in COVID-19: A Systematic Review and Meta-analysis” published by Sahranavard et al[1] in the Archives of Iranian Medicine. (3) The sample size included in the study was not less than 50. The exclusion criteria were as follows: (1) Reviews, errata, comments and articles reporting other indicators or effects.
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