0724_009_031_ECG 2 512 1843200 0724_009_031_ECG.mat 16+24 104.94099169036012(12794)/nu 16 0 14296 -25192 0 ECGL 0724_009_031_ECG.mat 16+24 225.34469012441312(4194)/nu 16 0 -846 10265 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59