0754_054_055_ECG 2 256 921600 0754_054_055_ECG.mat 16+24 15721.971225087293(470)/nu 16 0 121 -15919 0 ECG1 0754_054_055_ECG.mat 16+24 6553.4(0)/nu 16 0 -268 -16412 0 ECG2 #Utility frequency: 60 #Start time: 55:00:00 #End time: 55:59:59