20900051 4 125 75000 18:07:39 24/01/1995
20900051.dat 212x4 619/mV 12 0 2 18319 0 II 
20900051.dat 212x4 652/mV 12 0 23 -20998 0 V 
20900051.dat 212 2000 12 0 -453 13396 0 PLETH 
20900051.dat 212 2000 12 0 -814 -31619 0 RESP