0678_004_007_ECG 2 512 1843200 0678_004_007_ECG.mat 16+24 40.730188052616874 16 4858 5125 8877761145 0 ECGL 0678_004_007_ECG.mat 16+24 89.51350325693598 16 6834 6530 8802306624 0 ECGR #Utility frequency: 60 #Start time: 7:00:00 #End time: 7:59:59