Deep Learning-Based Multiclass Classification of Mitral Valve Etiologies Using Limited B-Mode and Color Doppler Echocardiography: Internal and External Validation

2026-01-16 cardiovascular medicine Title + abstract only

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BackgroundAccurate etiologic classification of mitral valve (MV) is essential for guiding clinical management but remains dependent on expert visual interpretation. Despite advances in artificial intelligence (AI)-based quantitative analysis, automated morphologic interpretation under routine imaging conditions remains limited. ObjectivesTo develop and validate a deep learning (DL) framework for multiclass classification for major MV etiologies using a limited routine transthoracic echocardiogr...

Deep Learning-Based Multiclass Classification of Mitral Valve Etiologies Using Limited B-Mode and Color Doppler Echocardiography: Internal and External Validation

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