%0 Journal Article %T Research on a phonocardiogram and electrocardiogram signal classification algorithm based on global group coordinate attention mechanism and multi-scale feature fusion %A Wang, Guofu %A Yang, Yuhua %A Cui, Jiangong %A Zhang, Wendong %A Zhang, Guojun %A Wang, Renxin %A Shi, Pengcheng %A Tian, Hua %J Sensor Review %V 45 %N 3 %P 399-412 %@ 0260-2288 %D 2025-04-15 %I Emerald Group Publishing Limited %~ DeepDyve