0867_018_031_ECG 2 256 921600 0867_018_031_ECG.mat 16+24 75.6688864718164(22885)/nu 16 0 28152 -17262 0 ECGL 0867_018_031_ECG.mat 16+24 161.91012465443876(-12152)/nu 16 0 -19313 8504 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59