1012_020_031_ECG 2 256 921600 1012_020_031_ECG.mat 16+24 98.54033199652942 16 2667 5076 3959384290 0 ECGL 1012_020_031_ECG.mat 16+24 87.72997925530728 16 6848 8993 7243569387 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59