Because cardiovascular disease is the world's leading cause of death, researchers have been looking for ways to diagnose it early. Low-frequency sounds have been used to assess the elasticity of blood vessels, but until now,  the elastic waves being studied were too fast to get precise measurements. Sibylle Gregoire (INSERM) discusses how here team has been able to image a different type of elastic wave, opening up the possibility to more precise assessments and diagnosis of cardiovascular disease in the future. 

Associated paper: Sibylle Gregoire, Gabrielle Laloy-Borgna, Johannes Aichele, Fabrice Lemoult, and Stefan Catheline. "Flexural pulse wave velocity in blood vessels." J. Acoust. Soc. Am. 155, 2948–2958 (2024). https://doi.org/10.1121/10.0025855.

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