0512_007_067_ECG 2 256 921600 0512_007_067_ECG.mat 16+24 36.02028538547201 16 4351 4499 4317639368 0 ECG1 0512_007_067_ECG.mat 16+24 24.16234981809642 16 1155 2417 1454464070 0 ECG2 #Utility frequency: 60 #Start time: 67:00:00 #End time: 67:59:59