0748_062_069_ECG 2 256 921600 0748_062_069_ECG.mat 16+24 42209.04768669459(-4289)/nu 16 0 -6720 3686 0 ECG1 0748_062_069_ECG.mat 16+24 53825.92716856783(8911)/nu 16 0 6090 25218 0 ECG2 #Utility frequency: 60 #Start time: 69:00:00 #End time: 69:59:59