0450_005_014_ECG 2 256 921600 0450_005_014_ECG.mat 16+24 9.770613073818138(25536)/nu 16 0 25418 3337 0 ECGL 0450_005_014_ECG.mat 16+24 26.945653406883615(-4947)/nu 16 0 -2323 -10138 0 ECGR #Utility frequency: 60 #Start time: 14:00:00 #End time: 14:59:59