20900047 4 125 75000 17:27:39 24/01/1995
20900047.dat 212x4 619/mV 12 0 2 29036 0 II 
20900047.dat 212x4 652/mV 12 0 -20 26824 0 V 
20900047.dat 212 2000 12 0 238 -14712 0 PLETH 
20900047.dat 212 2000 12 0 -1037 24419 0 RESP