0748_049_056_ECG 2 256 921600 0748_049_056_ECG.mat 16+24 71448.5216518032 16 10150 13230 9349513409 0 ECG1 0748_049_056_ECG.mat 16+24 67858.59722737018 16 7414 11209 6832222008 0 ECG2 #Utility frequency: 60 #Start time: 56:00:00 #End time: 56:59:59