Multifunctional Permeable Electrodes for Synchronous Temperature-Electrophysiological Signals Monitoring and Intelligent Arrhythmia Diagnosis

• • The electrode achieves 99.30% accuracy in intelligent arrhythmia detection when integrated with a Raspberry Pi platform and a hybrid CNN-LSTM algorithm, demonstrating clinical-grade diagnostic capability for home-based monitoring. • • The electrode maintains low interfacial impedance for stable, long-term acquisition of high-fidelity ECG and sEMG signals, addressing the signal degradation issue seen in conventional gel electrodes over prolonged use. • • The electrode exhibits high air permeability, ultra-thin architecture, superior flexibility, antibacterial effect, and strong skin adhesion, mitigating adverse cutaneous reactions and enabling comfortable, continuous wear. • • Body temperature is assessed via visual colorimetric evaluation and precisely measured using a custom smartphone application, enabling synchronous temperature and electrophysiological monitoring without cross-interference.