0625_023_052_ECG 2 256 921600 0625_023_052_ECG.mat 16+24 26290.22223210566(8515)/nu 16 0 9985 -19351 0 ECG1 0625_023_052_ECG.mat 16+24 26144.5836757383(8386)/nu 16 0 9625 27539 0 ECG2 #Utility frequency: 60 #Start time: 52:00:00 #End time: 52:59:59