3296836_layout 4 125 0 11:50:21.117 ~ 0 125/mV 15 0 -16384 0 0 I ~ 0 125/mV 15 0 -16384 0 0 II ~ 0 104/mV 15 0 -16384 0 0 AVF ~ 0 1.25/mmHg 9 0 -256 0 0 ABP