0754_005_006_ECG 2 256 921600 0754_005_006_ECG.mat 16+24 6553.4(0)/nu 16 0 -306 471 0 ECG1 0754_005_006_ECG.mat 16+24 6553.4(0)/nu 16 0 -564 24353 0 ECG2 #Utility frequency: 60 #Start time: 6:00:00 #End time: 6:59:59