0348_014_018_ECG 2 256 921600 0348_014_018_ECG.mat 16+24 54920.34260307635 16 4806 1567 4429136547 0 ECG1 0348_014_018_ECG.mat 16+24 50574.31503757776 16 2481 -1050 2286570658 0 ECG2 #Utility frequency: 60 #Start time: 18:00:00 #End time: 18:59:59