0348_053_055_ECG 2 256 15360 0348_053_055_ECG.mat 16+24 6553.4 16 0 -32767 -224871 0 ECG1 0348_053_055_ECG.mat 16+24 6553.4 16 0 -32767 822233 0 ECG2 #Utility frequency: 60 #Start time: 55:59:00 #End time: 55:59:59