0505_003_027_ECG 2 512 1843200 0505_003_027_ECG.mat 16+24 22.320608040082544 16 -1990 795 -3462331775 0 ECG1 0505_003_027_ECG.mat 16+24 23.238894425794424 16 -3879 -459 -5701079971 0 ECG2 #Utility frequency: 60 #Start time: 27:00:00 #End time: 27:59:59