0507_040_051_ECG 2 512 1843200 0507_040_051_ECG.mat 16+24 30.6000760820286(3526)/nu 16 0 10461 -4220 0 ECG1 0507_040_051_ECG.mat 16+24 32.8291668283345(8317)/nu 16 0 1785 -31082 0 ECG2 #Utility frequency: 60 #Start time: 51:00:00 #End time: 51:59:59