AUTHOR=Yang Xueyao , Tian Jinfan , Zhang Lijun , Dong Wei , Mi Hongzhi , Li Jianan , Li Jiahui , Han Ye , Zuo Huijuan , An Jing , He Yi , Song Xiantao TITLE=Corrigendum: Myocardial Viability, Functional Status, and Collaterals of Patients With Chronically Occluded Coronary Arteries JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2022.877972 DOI=10.3389/fcvm.2022.877972 ISSN=2297-055X