AUTHOR=Margain T. Corina , Powell Emily , Clark Alexandra , Bush Adam TITLE=Phonocardiography based pulse wave velocity system for non-occlusive assessment of arterial stiffness JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2025.1481836 DOI=10.3389/fcvm.2025.1481836 ISSN=2297-055X