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Investigating heartbeat-related in-plane motion and stress levels induced at the aortic root

Abstract : Background Aortic dissection is rare but a potentially life-threatening illness. Apart from hypertension and aortic dilation [1], the aortic root (AR) motion has also been proposed to be another factor leading to dissection [2, 3]. During the cardiac cycle, the aortic annulus is towed due to ventricular traction in systole and is relaxed in diastole. The traction force induces a spatial movement of the aortic annulus and is transmitted to the ascending
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https://hal-amu.archives-ouvertes.fr/hal-02117888
Contributor : Stanislas Rapacchi <>
Submitted on : Monday, November 23, 2020 - 8:22:17 AM
Last modification on : Wednesday, December 30, 2020 - 1:08:06 PM

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Wei Wei, Morgane Evin, Stanislas Rapacchi, Frank Kober, Monique Bernard, et al.. Investigating heartbeat-related in-plane motion and stress levels induced at the aortic root. BioMedical Engineering OnLine, BioMed Central, 2019, 18 (1), ⟨10.1186/s12938-019-0632-7⟩. ⟨hal-02117888⟩

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