3239942_layout 4 125 0 21:26:41.390 ~ 0 29/mV 8 0 -256 0 0 II ~ 0 31/mV 13 0 -4096 0 0 III ~ 0 35/mV 8 0 -1024 0 0 V ~ 0 1.25(-150)/mmHg 9 0 -256 0 0 ABP