0886_066_087_ECG 2 512 1843200 0886_066_087_ECG.mat 16+24 22.45166838724274 16 2993 -6216 5840417851 0 ECG1 0886_066_087_ECG.mat 16+24 26.3283868816541 16 4135 -3081 7968546481 0 ECG2 #Utility frequency: 60 #Start time: 87:00:00 #End time: 87:59:59