AUTHOR=Sadoshima Junichi , Kitsis Richard N. , Sciarretta Sebastiano TITLE=Editorial: Mitochondrial Dysfunction and Cardiovascular Diseases JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2021.645986 DOI=10.3389/fcvm.2021.645986 ISSN=2297-055X