0680_037_042_ECG 2 256 921600 0680_037_042_ECG.mat 16+24 81448.33460161673 16 311 -1883 285631081 0 ECG1 0680_037_042_ECG.mat 16+24 150746.6028080628 16 2093 3623 1930942030 0 ECG2 #Utility frequency: 60 #Start time: 42:00:00 #End time: 42:59:59