2025
Valve Token Masked Autoencoder for Missing Recordings on Cardiac Abnormality Classification
An-Yan Chang, Jing-Tong Tzeng, Huan-Yu Chen, Chun-Hsiang Huang, Edward Pei-Chuan Huang, Chi-Chun Lee
ICASSP 2025accepted
Automated auscultation and cardiovascular screening systems for cardiac abnormalities have received growing interest in clinical applications. Still, they face challenges due to missing or invalid recordings caused by technical issues. To address this, we introduce a novel framework leveraging the m…