0448 3 1000 1214100
0448.dat 16 3339.9967(18800)/mV 16 0 19175 -29714 0 ECG1
0448.dat 16 5464.8299(-21040)/mv 16 0 -18451 28848 0 ECG2
0448.dat 16 1318.4499(-87388)/mmHg 16 0 -24088 -167 0 NIBP