0789_003_008_ECG 2 256 921600 0789_003_008_ECG.mat 16+24 30.03706879286775 16 -2875 -4620 -2657291479 0 ECG1 0789_003_008_ECG.mat 16+24 4.029458534808314 16 2334 2226 2137215165 0 ECG2 #Utility frequency: 60 #Start time: 8:00:00 #End time: 8:59:59