1012_049_056_ECG 2 256 439808 1012_049_056_ECG.mat 16+24 6.460824068842788 16 30916 -29840 13576858966 0 ECGL 1012_049_056_ECG.mat 16+24 6.549299262836594 16 31113 -30474 13639961264 0 ECGR #Utility frequency: 60 #Start time: 56:31:22 #End time: 56:59:59