0647_070_068_ECG 2 512 813568 0647_070_068_ECG.mat 16+24 67.03271552253456(-10796)/nu 16 0 -12418 -17157 0 ECGL 0647_070_068_ECG.mat 16+24 16.589303964595445(14770)/nu 16 0 14938 -25460 0 ECGR #Utility frequency: 60 #Start time: 68:33:31 #End time: 68:59:59