0679_055_057_ECG 2 512 1843200 0679_055_057_ECG.mat 16+24 43.93409752730902 16 3597 3638 6607015270 0 ECG1 0679_055_057_ECG.mat 16+24 47.19781983693086 16 3588 1675 6588858154 0 ECG2 #Utility frequency: 60 #Start time: 57:00:00 #End time: 57:59:59