0847_027_031_ECG 2 256 921600 0847_027_031_ECG.mat 16+24 41.772761440249795 16 1484 2924 968277806 0 ECGL 0847_027_031_ECG.mat 16+24 75.96514476590275 16 2914 1101 336226266 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59