0754_046_047_ECG 2 256 921600 0754_046_047_ECG.mat 16+24 94996.03469778843 16 -130 2414 -122913084 0 ECG1 0754_046_047_ECG.mat 16+24 52651.349950740434 16 2547 3507 2345280041 0 ECG2 #Utility frequency: 60 #Start time: 47:00:00 #End time: 47:59:59