0647_057_057_ECG 2 512 538112 0647_057_057_ECG.mat 16+24 87.0284829047961 16 -13925 -14664 -7660937123 0 ECGL 0647_057_057_ECG.mat 16+24 22.013633124626907 16 -1233 -342 -891875864 0 ECGR #Utility frequency: 60 #Start time: 57:42:29 #End time: 57:59:59