0638_030_050_ECG 2 256 352000 0638_030_050_ECG.mat 16+24 16.557379262687324 16 14364 11956 4925007839 0 ECGL 0638_030_050_ECG.mat 16+24 17.739943575658444 16 1251 -661 430756169 0 ECGR #Utility frequency: 60 #Start time: 50:00:00 #End time: 50:22:54