b08 4 1000 60000 b08.dat 16 2/uV 12 0 -283 12870 0 AECG1 b08.dat 16 2/uV 12 0 -218 17125 0 AECG2 b08.dat 16 2/uV 12 0 -220 -27420 0 AECG3 b08.dat 16 2/uV 12 0 -287 11394 0 AECG4