0973_204_174_ECG 2 512 1368064 0973_204_174_ECG.mat 16+24 137.14949480198763(15551)/nu 16 0 16564 -25211 0 ECGL 0973_204_174_ECG.mat 16+24 191.71689918342003(-255)/nu 16 0 2497 30484 0 ECGR #Utility frequency: 60 #Start time: 174:15:28 #End time: 174:59:59