0349_012_031_ECG 2 256 921600 0349_012_031_ECG.mat 16+24 146629.2469026371 16 9800 -1913 9033689007 0 ECG1 0349_012_031_ECG.mat 16+24 161883.5513342132 16 3261 -10461 2992861340 0 ECG2 #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:59:59