AUTHOR=Widacha Lucyna , Szramel Joanna , Nieckarz Zenon , Kurpinska Anna , Smolenski Ryszard T. , Chlopicki Stefan , Zoladz Jerzy A. , Majerczak Joanna TITLE=Physical activity of moderate-intensity optimizes myocardial citrate cycle in a murine model of heart failure JOURNAL=Frontiers in Physiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1568060 DOI=10.3389/fphys.2025.1568060 ISSN=1664-042X