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. 2021 Sep 3;8(6):4661–4673. doi: 10.1002/ehf2.13514

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© 2021 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of European Society of Cardiology.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Comparison of change in LV and RV ejection fraction (LVEF and RVEF, respectively), heart rate and cardiac index (CI) during incremental exercise in patients with HFpEF, patients with impaired relaxation (LVCR) and healthy controls. Workloads are presented as a percentage of maximum power output (Pmax) determined during previous exercise testing. P values are shown for the interaction between group and exercise intensity using linear mixed models. Data are presented as means and SEM at each time point.