0616_008_015_ECG 2 512 1843200 0616_008_015_ECG.mat 16+24 3.0339814814814816 16 0 -500 384252124 0 ECG1 0616_008_015_ECG.mat 16+24 3.0339814814814816 16 0 -318 180392842 0 ECG2 #Utility frequency: 60 #Start time: 15:00:00 #End time: 15:59:59