Meta-Analysis of Diagnostic Performance of Instantaneous Wave-Free Ratio versus Quantitative Flow Ratio for Detecting the Functional Significance of Coronary Stenosis.

Biomed Res Int · 2019 · PMC6500690 · PMID 31119175

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

might be significantno p-value reported

The results indicated that the number of centers, blinded strategy, and study design might be significant factors while the sample size did not have a remarkable effect on the heterogeneity for sensitivity and specificity of iFR.

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