Motion-Robust Multimodal Fusion of PPG and Accelerometer Signals for Three-Class Heart Rhythm Classification

arXiv — cs.LGTuesday, November 4, 2025 at 5:00:00 AM

Motion-Robust Multimodal Fusion of PPG and Accelerometer Signals for Three-Class Heart Rhythm Classification

A recent study introduces a new method for classifying heart rhythms using a combination of photoplethysmography (PPG) and accelerometer signals, addressing the challenges posed by motion artifacts. This advancement is significant as it enhances the ability to detect various arrhythmias, particularly atrial fibrillation, which is a major contributor to strokes and mortality in older adults. By improving the accuracy of heart rhythm monitoring, this technology could lead to better patient outcomes and more effective management of heart health.
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