0431_031_041_ECG 2 256 51201 0431_031_041_ECG.mat 16+24 38.89281405447013 16 7773 7239 369515218 0 ECGL 0431_031_041_ECG.mat 16+24 80.03860754944361 16 24356 17645 1095155450 0 ECGR #Utility frequency: 60 #Start time: 41:00:00 #End time: 41:03:20