3743313_0009 3 125 375 00:13:17 3743313_0009.dat 80 127(-64)/mV 8 0 127 -2238 0 II 3743313_0009.dat 80 127(-64)/mV 8 0 -52 3852 0 aVR 3743313_0009.dat 80 255(-128)/NU 8 0 28 -2434 0 PLETH