0821_030_044_ECG 2 256 921600 0821_030_044_ECG.mat 16+24 41.457876939834456 16 -1756 765 739816182 0 ECGL 0821_030_044_ECG.mat 16+24 45.719010148559555 16 9659 10209 8948124306 0 ECGR #Utility frequency: 60 #Start time: 44:00:00 #End time: 44:59:59