0886_037_052_ECG 2 512 123904 0886_037_052_ECG.mat 16+24 25.422831996726053 16 -84 -2200 -1723348 0 ECG1 0886_037_052_ECG.mat 16+24 85.2258825814017 16 14747 7963 1836533335 0 ECG2 #Utility frequency: 60 #Start time: 52:55:58 #End time: 52:59:59