0974_043_046_ECG 2 200 234400 0974_043_046_ECG.mat 16+24 65.36225453254679 16 1993 1982 428724052 0 ECGL 0974_043_046_ECG.mat 16+24 174.26115419409643 16 1895 1866 429525938 0 ECGR #Utility frequency: 60 #Start time: 46:00:00 #End time: 46:19:31