AUTHOR=Tolento Cortes Luis , Hong Lisa TITLE=Heart failure with preserved ejection fraction—Out with the old and out with the new? JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2022.943572 DOI=10.3389/fcvm.2022.943572 ISSN=2297-055X