0312_048_049_ECG 2 256 921600 0312_048_049_ECG.mat 16+24 5.012275915764076(19066)/nu 16 0 19989 -28059 0 ECGL 0312_048_049_ECG.mat 16+24 5.080409355369295(19606)/nu 16 0 19880 -28049 0 ECGR #Utility frequency: 60 #Start time: 49:00:00 #End time: 49:59:59