0645_074_072_ECG 2 200 720000 0645_074_072_ECG.mat 16+24 9.804822898467126 16 10083 10243 7264761756 0 ECGL 0645_074_072_ECG.mat 16+24 9.88476120912524 16 10522 10372 7344053013 0 ECGR #Utility frequency: 60 #Start time: 72:00:00 #End time: 72:59:59