0821_031_045_ECG 2 256 921600 0821_031_045_ECG.mat 16+24 54.10393864986592(3317)/nu 16 0 4610 30605 0 ECGL 0821_031_045_ECG.mat 16+24 52.76857117238003(9192)/nu 16 0 8296 -12826 0 ECGR #Utility frequency: 60 #Start time: 45:00:00 #End time: 45:59:59