0507_029_040_ECG 2 512 1843200 0507_029_040_ECG.mat 16+24 15.291496823106888 16 1931 892 3546632328 0 ECG1 0507_029_040_ECG.mat 16+24 15.227266791490342 16 308 658 554899024 0 ECG2 #Utility frequency: 60 #Start time: 40:00:00 #End time: 40:59:59