0886_049_071_ECG 2 512 1843200 0886_049_071_ECG.mat 16+24 20.59581334400258 16 -397 -3238 -393266076 0 ECG1 0886_049_071_ECG.mat 16+24 19.476145904034365 16 828 408 1809372166 0 ECG2 #Utility frequency: 60 #Start time: 71:00:00 #End time: 71:59:59