0566_215_278_ECG 2 256 254976 0566_215_278_ECG.mat 16+24 125.44803668234627 16 -2848 -985 -1195078057 0 ECGL 0566_215_278_ECG.mat 16+24 105.71472064330563 16 -13525 -13409 -4217481682 0 ECGR #Utility frequency: 60 #Start time: 278:43:24 #End time: 278:59:59