AUTHOR=He Zhuoqiao , Liu Ming , Tan Xuerui TITLE=Commentary: A novel and effective ECG method to differentiate right from left ventricular outflow tract arrhythmias: angle-corrected V2S JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2023.1167423 DOI=10.3389/fcvm.2023.1167423 ISSN=2297-055X