0348_066_068_ECG 2 256 921600 0348_066_068_ECG.mat 16+24 66959.31872872442 16 -8618 -9655 -7939564955 0 ECG1 0348_066_068_ECG.mat 16+24 79606.5016924955 16 1166 -541 1080264947 0 ECG2 #Utility frequency: 60 #Start time: 68:00:00 #End time: 68:59:59