0867_009_022_ECG 2 256 921600 0867_009_022_ECG.mat 16+24 56.89140960339506(22002)/nu 16 0 24071 21483 0 ECGL 0867_009_022_ECG.mat 16+24 139.41034879721934(-6423)/nu 16 0 -10803 13219 0 ECGR #Utility frequency: 60 #Start time: 22:00:00 #End time: 22:59:59