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. 2019 Jun 26;8(13):e012272. doi: 10.1161/JAHA.119.012272

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© 2019 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

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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Fitting curve using cubic curve model to explore the relationship between LVEF and EDD changes. EDD indicates end‐diastolic dimension; LVEF, left ventricular ejection fraction.