AUTHOR=Yuan Yahui , Li Shu , Chen Jun , Mao Yu , Yang Ming , Yang Shiwei , Kong Wentao , Liu Hao TITLE=The value of echocardiography in the staging of preexcitation syndrome and the assessment of left ventricular wall dyskinesia in children JOURNAL=Frontiers in Pediatrics VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1567172 DOI=10.3389/fped.2025.1567172 ISSN=2296-2360