20900145 4 125 75000 9:47:39 25/01/1995 20900145.dat 212x4 619/mV 12 0 -20 21571 0 II 20900145.dat 212x4 652/mV 12 0 -42 -28145 0 V 20900145.dat 212 2000 12 0 1413 -19285 0 PLETH 20900145.dat 212 2000 12 0 952 -13054 0 RESP