0680_039_044_ECG 2 256 921600 0680_039_044_ECG.mat 16+24 73958.51193475054(-813)/nu 16 0 129 16255 0 ECG1 0680_039_044_ECG.mat 16+24 134928.38845522568(3747)/nu 16 0 2481 19517 0 ECG2 #Utility frequency: 60 #Start time: 44:00:00 #End time: 44:59:59