0642_044_048_ECG 2 200 720000 0642_044_048_ECG.mat 16+24 28.372142337374456 16 -3951 -7341 -2741601043 0 ECGL 0642_044_048_ECG.mat 16+24 50.32446779640871 16 2438 7406 2753958160 0 ECGR #Utility frequency: 60 #Start time: 48:00:00 #End time: 48:59:59