3370792_layout 4 125 0 17:31:36 ~ 0 255(-128)/NU 8 0 -128 0 0 PLETH ~ 0 101/mV 9 0 -512 0 0 II ~ 0 64(-33)/mV 8 0 -256 0 0 aVL ~ 0 101/mV 9 0 -512 0 0 I