AUTHOR= Frontiers Editorial Office TITLE=Expression of Concern: LncRNAs participate in post-resuscitation myocardial dysfunction through the PI3K/Akt signaling pathway in a rat model of cardiac arrest and cardiopulmonary resuscitation JOURNAL=Frontiers in Physiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.1014337 DOI=10.3389/fphys.2022.1014337 ISSN=1664-042X