Clinical Outcomes of Remote Ischemic Preconditioning Prior to Cardiac Surgery: A Meta-Analysis of Randomized Controlled Trials.

J Am Heart Assoc · 2017 · PMC5523764 · PMID 28219918

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highly significantno p-value reported

47 Our analysis is congruent with these theories, as we observed a highly significant reduction in AKI in the subgroup of patients who did not receive propofol, despite no benefit in the overall cohort.

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a strong trendno p-value reported

There was a strong trend towards reduction of AKI in patients who underwent RIPC.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.