Index: firmware/App/Monitors/Pressures.c
===================================================================
diff -u -r2ebd344e540c97103d4b0df06b974516df268a38 -r7288faf08471f354b0d1a113519717b6da26ec2a
--- firmware/App/Monitors/Pressures.c	(.../Pressures.c)	(revision 2ebd344e540c97103d4b0df06b974516df268a38)
+++ firmware/App/Monitors/Pressures.c	(.../Pressures.c)	(revision 7288faf08471f354b0d1a113519717b6da26ec2a)
@@ -498,7 +498,7 @@
         // apply pressure windows when stable
         S32 artOffset    = (S32)getSysConfigTreatmentParameterU32( TREATMENT_PARAM_ART_PRES_LIMIT_WINDOW );
         S32 venMinOffset = (S32)getSysConfigTreatmentParameterU32( TREATMENT_PARAM_VEN_PRES_LIMIT_ASYMMETRIC );
-        S32 venMaxOffset = (S32)getSysConfigTreatmentParameterU32( TREATMENT_PARAM_VEN_PRES_LIMIT_WINDOW ) - venMinOffset;
+        S32 venMaxOffset = (S32)getSysConfigTreatmentParameterU32( TREATMENT_PARAM_VEN_PRES_LIMIT_WINDOW );
         S32 tmpOffset    = (S32)getSysConfigTreatmentParameterU32( TREATMENT_PARAM_TMP_PRES_LIMIT_WINDOW );
 
         currentArterialMinLimit = stableArterialPressure - artOffset;