0303_027_046_ECG 2 512 1843200 0303_027_046_ECG.mat 16+24 40.94240546138178 16 2199 -451 4020773245 0 ECG1 0303_027_046_ECG.mat 16+24 21.71740124612374 16 8106 6088 14925313271 0 ECG2 #Utility frequency: 60 #Start time: 46:00:00 #End time: 46:59:59