0539_010_026_ECG 2 256 921600 0539_010_026_ECG.mat 16+24 18.81631228204666 16 -10822 -10962 -9586823034 0 ECGL 0539_010_026_ECG.mat 16+24 8.716112985069069 16 -15770 -15599 -14346437403 0 ECGR #Utility frequency: 60 #Start time: 26:00:00 #End time: 26:59:59