0518_050_054_ECG 2 256 670720 0518_050_054_ECG.mat 16+24 70.25552596731808(-4199)/nu 16 0 5283 -28083 0 ECGL 0518_050_054_ECG.mat 16+24 68.18590698668494(4941)/nu 16 0 -18399 -16938 0 ECGR #Utility frequency: 60 #Start time: 54:16:20 #End time: 54:59:59