AUTHOR=Peyronnet RĂ©mi , Solovyova Olga , Iribe Gentaro , Katsnelson Leonid B. TITLE=Editorial: Mechano-Calcium, Mechano-Electric, and Mechano-Metabolic Feedback Loops: Contribution to the Myocardial Contraction in Health and Diseases JOURNAL=Frontiers in Physiology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2021.676826 DOI=10.3389/fphys.2021.676826 ISSN=1664-042X