AUTHOR=Sigler Matthias TITLE=Editorial: Remarkable Structural Anomalies in Congenital Heart Disease: A Collection of Case Reports in Pediatric Cardiology JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2022.871222 DOI=10.3389/fcvm.2022.871222 ISSN=2297-055X