0618_024_049_ECG 2 256 921600 0618_024_049_ECG.mat 16+24 -9403.5478515625 16 0 1 921600 0 ECGL 0618_024_049_ECG.mat 16+24 -9403.8828125 16 0 1 921600 0 ECGR #Utility frequency: 60 #Start time: 49:00:00 #End time: 49:59:59