0426_001_055_ECG 2 256 74496 0426_001_055_ECG.mat 16+24 6553.4(0)/nu 16 0 17885 28702 0 ECG1 0426_001_055_ECG.mat 16+24 6553.4(0)/nu 16 0 7855 7913 0 ECG2 #Utility frequency: 60 #Start time: 55:55:09 #End time: 55:59:59