Fig. 4 | Scientific Reports

Fig. 4

From: Comparison of the 2021 ESC guideline with the HFA-PEFF and H2FPEF scores in diagnosing heart failure with preserved ejection fraction

Fig. 4

Prevalence and concordance of HFpEF according to the three HFpEF algorithms in patients with unexplained dyspnea. (A) Of the 992 patients with unexplained dyspnea, the prevalence of confirmed HFpEF ranged from 28.5% (n = 283, 2021 ESC HF guideline) to 21.1% (n = 209, HFA-PEFF) and 4.7% (n = 47, H2FPEF). (B) The prevalence of combined confirmed HFpEF and suspected HFpEF ranged from 78.0% (n = 774, HFA-PEFF) to 75.4% (n = 749, 2021 ESC HF guideline) and 62.6% (n = 621, H2FPEF). ESC European Society of Cardiology, HF heart failure, HFpEF heart failure with preserved ejection fraction.

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