0855_023_052_ECG 2 256 921600 0855_023_052_ECG.mat 16+24 8654.972865933962 16 6937 6301 6393114157 0 ECG1 0855_023_052_ECG.mat 16+24 95038.0770015671 16 1769 5315 1631419449 0 ECG2 #Utility frequency: 60 #Start time: 52:00:00 #End time: 52:59:59