0647_164_146_ECG 2 512 1765888 0647_164_146_ECG.mat 16+24 31.35581786713434 16 10175 10943 17781480187 0 ECGL 0647_164_146_ECG.mat 16+24 47.044706684840015 16 13220 16678 21633575160 0 ECGR #Utility frequency: 60 #Start time: 146:02:31 #End time: 146:59:59