0422_006_021_ECG 2 256 921600 0422_006_021_ECG.mat 16+24 10.400836508094818(8320)/nu 16 0 8616 -15793 0 ECGL 0422_006_021_ECG.mat 16+24 45.31363282401224(21545)/nu 16 0 13060 -13722 0 ECGR #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59