0685_006_015_ECG 2 256 921600 0685_006_015_ECG.mat 16+24 27493.570910796774 16 2232 2977 2057407138 0 ECG1 0685_006_015_ECG.mat 16+24 28335.22925897169 16 -134 -2052 -123406702 0 ECG2 #Utility frequency: 60 #Start time: 15:00:00 #End time: 15:59:59