AUTHOR=Dong Ziyan , Zhen Zhen , Yu Xia , Cui Lang , Shao Wei , Lin Li , Gao Lu , Yuan Yue TITLE=Efficacy and safety of radiofrequency catheter ablation in younger children with ventricular arrhythmias JOURNAL=Frontiers in Pediatrics VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1555830 DOI=10.3389/fped.2025.1555830 ISSN=2296-2360