A digital biomarker for aortic stenosis development and progression using deep learning for two-dimensional echocardiography

2023-09-29 cardiovascular medicine Title + abstract only

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ImportanceAortic stenosis (AS) is a major public health challenge with a growing therapeutic landscape, but current biomarkers do not inform personalized screening and follow-up. ObjectiveA video-based artificial intelligence (AI) biomarker (Digital AS Severity index [DASSi]) can detect severe AS using single-view long-axis echocardiography without Doppler. Here, we deploy DASSi to patients with no or mild/moderate AS at baseline to identify AS development and progression. Design, Setting, and...

A digital biomarker for aortic stenosis development and progression using deep learning for two-dimensional echocardiography

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