0700_012_021_ECG 2 512 1843200 0700_012_021_ECG.mat 16+24 74.29602693289566 16 2736 20601 4974115864 0 ECG1 0700_012_021_ECG.mat 16+24 77.86298659287839 16 4647 19809 8491087588 0 ECG2 #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59