0821_015_030_ECG 2 256 921600 0821_015_030_ECG.mat 16+24 79.24749802694805(7731)/nu 16 0 20099 16246 0 ECGL 0821_015_030_ECG.mat 16+24 100.98119667821972(13047)/nu 16 0 18688 -8086 0 ECGR #Utility frequency: 60 #Start time: 30:00:00 #End time: 30:59:59