20900077 4 125 75000 22:27:39 24/01/1995
20900077.dat 212x4 619/mV 12 0 -20 30861 0 II 
20900077.dat 212x4 652/mV 12 0 2 29463 0 V 
20900077.dat 212 2000 12 0 -548 -6664 0 PLETH 
20900077.dat 212 2000 12 0 -1075 -27923 0 RESP