0606_011_021_ECG 2 512 1843200 0606_011_021_ECG.mat 16+24 3.7615658362989324 16 0 301 -55541302 0 ECG1 0606_011_021_ECG.mat 16+24 70.3321586841781 16 23521 23998 43286292900 0 ECG2 #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59