0539_057_071_ECG 2 256 921600 0539_057_071_ECG.mat 16+24 3.081042234135702 16 508 260 525321101 0 ECGL 0539_057_071_ECG.mat 16+24 100.36950060495087 16 5855 9709 7423954397 0 ECGR #Utility frequency: 60 #Start time: 71:00:00 #End time: 71:59:59