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A Multimodality Video-Based AI Biomarker For Aortic Stenosis Development And Progression.

Evangelos K Oikonomou1, Gregory Holste1,2, Neal Yuan3,4

  • 1Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA.

Medrxiv : the Preprint Server for Health Sciences
|October 9, 2023
PubMed
Summary

An AI video biomarker, DASSi, predicts aortic stenosis progression and replacement risk. This tool aids in early detection and personalized follow-up for cardiovascular health.

Keywords:
aortic stenosisartificial intelligencecomputer visionimagingrisk stratification

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Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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