0539_067_081_ECG 2 256 921600 0539_067_081_ECG.mat 16+24 51.48419704533932(-6066)/nu 16 0 -51 17754 0 ECGL 0539_067_081_ECG.mat 16+24 112.08116123329366(1792)/nu 16 0 4507 19340 0 ECGR #Utility frequency: 60 #Start time: 81:00:00 #End time: 81:59:59