Index: tests/unit_tests/test_ui_proxy.py
===================================================================
diff -u -r9bc00e997e91dab8b404aa877b02ae3d4100d417 -r3ad893deb92bb6424bbc4385454632ec5549ce01
--- tests/unit_tests/test_ui_proxy.py	(.../test_ui_proxy.py)	(revision 9bc00e997e91dab8b404aa877b02ae3d4100d417)
+++ tests/unit_tests/test_ui_proxy.py	(.../test_ui_proxy.py)	(revision 3ad893deb92bb6424bbc4385454632ec5549ce01)
@@ -39,19 +39,19 @@
             ("dia_flow", 100  ),
             ("duration", 60   ),
             ("hep_rate", 0.1  ),
-            ("hep_bol" , 0.1  ),
+            ("hep_bol" , 0.2  ),
             ("hep_stop", 1    ),
             ("sal_bol" , 100  ),
             ("acid"    , 0    ),
             ("bicarb"  , 0    ),
             ("dialyzer", 0    ),
+            ("hep_type", 0    ),
             ("dia_temp", 35.0 ),
-            ("art_low" , -300 ),
-            ("art_high", -200 ),
-            ("ven_low" , -100 ),
-            ("ven_high", 100  ),
+            ("art_win" , 100  ),
+            ("ven_win" , 100  ),
+            ("ven_asy" , 20   ),
             ("bp_intvl", 15   ),
-            ("rb_flow" , 50)
+            ("rb_flow" , 50   )
         ])
 
     def test_treatment_parameters(self):
@@ -72,11 +72,11 @@
         self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_ACID_CONCENTRATE.value]                   ,  self.params.get("acid"    , None))
         self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_BICARB_CONCENTRATE.value]                 ,  self.params.get("bicarb"  , None))
         self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_DIALYZER_TYPE.value]                      ,  self.params.get("dialyzer", None))
+        self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_HEPARIN_TYPE.value]                       ,  self.params.get("hep_type", None))
         self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_DIALYSATE_TEMPERATURE_C.value]            ,  self.params.get("dia_temp", None))
-        self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_ARTERIAL_PRESSURE_LOW_LIMIT_MMHG.value]   ,  self.params.get("art_low" , None))
-        self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_ARTERIAL_PRESSURE_HIGH_LIMIT_MMHG.value]  ,  self.params.get("art_high", None))
-        self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_VENOUS_PRESSURE_LOW_LIMIT_MMHG.value]     ,  self.params.get("ven_low" , None))
-        self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_VENOUS_PRESSURE_HIGH_LIMIT_MMHG.value]    ,  self.params.get("ven_high", None))
+        self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_ART_PRES_LIMIT_WINDOW.value]              ,  self.params.get("art_win" , None))
+        self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_VEN_PRES_LIMIT_WINDOW.value]              ,  self.params.get("ven_win" , None))
+        self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_VEN_PRES_LIMIT_ASYMMETRIC.value]          ,  self.params.get("ven_asy" , None))
         self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_BLOOD_PRESSURE_MEAS_INTERVAL_MIN.value]   ,  self.params.get("bp_intvl", None))
         self.assertEqual(self.hd.ui.treatment_parameters[TreatmentParameters.TREATMENT_PARAM_RINSEBACK_FLOW_RATE_ML_MIN.value]         ,  self.params.get("rb_flow" , None))
 
@@ -93,11 +93,11 @@
         payload += integer_to_bytearray(self.params.get("acid",     None))
         payload += integer_to_bytearray(self.params.get("bicarb",   None))
         payload += integer_to_bytearray(self.params.get("dialyzer", None))
+        payload += integer_to_bytearray(self.params.get("hep_type", None))
         payload +=   float_to_bytearray(self.params.get("dia_temp", None))
-        payload += integer_to_bytearray(self.params.get("art_low",  None))
-        payload += integer_to_bytearray(self.params.get("art_high", None))
-        payload += integer_to_bytearray(self.params.get("ven_low",  None))
-        payload += integer_to_bytearray(self.params.get("ven_high", None))
+        payload += integer_to_bytearray(self.params.get("art_win",  None))
+        payload += integer_to_bytearray(self.params.get("ven_win",  None))
+        payload += integer_to_bytearray(self.params.get("ven_asy",  None))
         payload += integer_to_bytearray(self.params.get("bp_intvl", None))
         payload += integer_to_bytearray(self.params.get("rb_flow",  None))