20900096 4 125 75000  1:37:39 25/01/1995
20900096.dat 212x4 619/mV 12 0 -20 -7005 0 II 
20900096.dat 212x4 652/mV 12 0 0 0 0 V 
20900096.dat 212 2000 12 0 585 -29425 0 PLETH 
20900096.dat 212 2000 12 0 -1259 -12332 0 RESP