Patient-specific, echocardiography compatible flow loop model of aortic valve regurgitation in the setting of a mechanical assist device.

Mahwash Kassi,Stefano Filippini,Eleonora Avenatti,Susan Xu,Kinan Carlos El-Tallawi, Clara I Angulo,Marija Vukicevic,Stephen H Little

Frontiers in cardiovascular medicine（2023）

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摘要

Our circulatory flow loop was able to accurately replicate AR severity and flow hemodynamics in an LVAD recipient. This model can be reliably used to study echo parameters and aid clinical management of patients with LVAD.

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关键词

3D printing,Doppler assessment,LVAD,aortic regurgitation,patient specific 3D printed phantoms

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