Identifying a low-flow phenotype in heart failure with preserved ejection fraction: a secondary analysis of the RELAX trial.

ESC Heart Fail · 2019 · PMC6676300 · PMID 30993916

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a trend towards significanceno p-value reported

Peak VO 2 was also lower with a trend towards significance in the low‐flow group compared with the normal‐flow group in unadjusted comparison.

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