0518_066_068_ECG 2 256 921600 0518_066_068_ECG.mat 16+24 61.386717277359395(-816)/nu 16 0 -3781 -15378 0 ECGL 0518_066_068_ECG.mat 16+24 54.064199549947155(2465)/nu 16 0 4390 4384 0 ECGR #Utility frequency: 60 #Start time: 68:00:00 #End time: 68:59:59