AUTHOR=Aubert John David , Ulrich Silvia TITLE=Editorial: Challenges in chronic thrombo-embolic pulmonary hypertension (CTEPH) JOURNAL=Frontiers in Medicine VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2023.1326429 DOI=10.3389/fmed.2023.1326429 ISSN=2296-858X