Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -rd28cdffb032dfdf32f2555b85c2d1fc0940af498 -ra533aecb19ec8d93b13e0317470c3a38a28f7cf4
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision d28cdffb032dfdf32f2555b85c2d1fc0940af498)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision a533aecb19ec8d93b13e0317470c3a38a28f7cf4)
@@ -85,6 +85,7 @@
 
 #define PSI_TO_MMHG                         ( 51.7149F )                                    ///< Conversion factor for converting PSI to mmHg.
 
+// The new arterial pressure sensor is the same as the venous pressure sensor
 #define VENOUS_PRESSURE_NORMAL_OP           0                                               ///< Venous pressure status bits indicate normal operation.
 #define VENOUS_PRESSURE_CMD_MODE            1                                               ///< Venous pressure status bits indicate sensor in command mode.
 #define VENOUS_PRESSURE_STALE_DATA          2                                               ///< Venous pressure status bits indicate data is stale (no new data since last fpga read).
@@ -926,7 +927,6 @@
                 }
             }
         }
-
         // Check for occlusion in Treatment modes where pumps are moving
         else if ( MODE_TREA == getCurrentOperationMode() )
         {