0922_136_140_ECG 2 512 956417 0922_136_140_ECG.mat 16+24 126.04839427445523 16 822 20680 955258398 0 ECGL 0922_136_140_ECG.mat 16+24 21.58501238800796 16 2450 5807 1886536791 0 ECGR #Utility frequency: 60 #Start time: 140:00:00 #End time: 140:31:08