Index: firmware/App/Monitors/Pressures.c
===================================================================
diff -u -r049c0e6a638465ef9cbbd14b9fa6fdf2d661872c -r3629bf54d343cb1e8631ea8327909746c9420780
--- firmware/App/Monitors/Pressures.c	(.../Pressures.c)	(revision 049c0e6a638465ef9cbbd14b9fa6fdf2d661872c)
+++ firmware/App/Monitors/Pressures.c	(.../Pressures.c)	(revision 3629bf54d343cb1e8631ea8327909746c9420780)
@@ -162,8 +162,8 @@
 static OVERRIDE_F32_T shortFilteredArterialPressure;                            ///< Measured arterial pressure after short (1 s) filter (in mmHg).
 static F32 longFilteredVenousPressure;                                          ///< Measured venous pressure after long (10 s) filter (in mmHg).
 static OVERRIDE_F32_T shortFilteredVenousPressure;                              ///< Measured venous pressure after short (1 s) filter (in mmHg).
-static OVERRIDE_F32_T tmpPressure;                                              ///< Calculated trans-membrane pressure (in mmHg).
 static F32 longFilteredTmpPressure;                                             ///< Measured trans-membrane pressure after long (10 s) filter (in mmHg).
+static OVERRIDE_F32_T tmpPressure;                                              ///< Calculated trans-membrane pressure (in mmHg).
 static STABILIZATION_PERIODS_T pressureStabilizeTime;                           ///< Pressure stabilization time based on system events such as airpump, treatment param changes etc.,
 static BOOL resetFillExemptPeriod;                                              ///< Flag to reset the exempt period after defined time expire.
 static BOOL lowVenousPressureExemptCheck;                                       ///< low venous pressure exempt check flag based on the air trap valve status
@@ -605,6 +605,7 @@
 #ifndef TEST_NO_PRESSURE_CHECKS
     checkArterialPressureInRange();
     checkVenousPressureInRange();
+    checkTMPPressureInRange();
 #endif
 
     return result;
@@ -1012,15 +1013,17 @@
 
 /*********************************************************************//**
  * @brief
- * The filterInlinePressureReadings function adds a new arterial and venous
- * pressure sample to the filters.
+ * The filterInlinePressureReadings function adds a new arterial, venous and
+ * trans-membrane pressure sample to the filters.
  * @details \b Inputs: none
  * @details \b Outputs: artPressureReadingsLong[], artPressureReadingsLongIdx, artPressureReadingsLongTotal, artPressureReadingsLongCount,
  * artPressureReadingsShort, artPressureReadingsShortIdx, artPressureReadingsShortTotal, artPressureReadingsShortCount,
  * venPressureReadingsShort, venPressureReadingsShortIdx, venPressureReadingsShortTotal, venPressureReadingsShortCount,
- * longFilteredArterialPressure, shortFilteredArterialPressure, shortFilteredVenousPressure
+ * longFilteredArterialPressure, shortFilteredArterialPressure, shortFilteredVenousPressure,
+ * tmpPressureReadingsLong[], tmpPressureReadingsLongIdx, tmpPressureReadingsLongTotal, tmpPressureReadingsLongCount
  * @param artPres newest arterial pressure sample to add to filters
  * @param venPres newest venous pressure sample to add to filter
+ * @param tmpPres newest trans-membrane pressure sample to add to filter
  * @return none
  *************************************************************************/
 static void filterInlinePressureReadings( F32 artPres, F32 venPres, F32 tmpPres )
@@ -1070,7 +1073,7 @@
     shortFilteredVenousPressure.data = venPressureReadingsShortTotal / (F32)venPressureReadingsShortCount;
 
     // Long filter for trans-membrane pressure
-    if ( tmpPressureReadingsLongCount >= SIZE_OF_LONG_VEN_ROLLING_AVG )
+    if ( tmpPressureReadingsLongCount >= SIZE_OF_LONG_TMP_ROLLING_AVG )
     {
         tmpPressureReadingsLongTotal -= tmpPressureReadingsLong[ tmpPressureReadingsLongIdx ];
     }
@@ -1079,8 +1082,8 @@
     tmpPressureReadingsLongIdx = INC_WRAP( tmpPressureReadingsLongIdx, 0, SIZE_OF_LONG_TMP_ROLLING_AVG - 1 );
     tmpPressureReadingsLongCount = INC_CAP( tmpPressureReadingsLongCount, SIZE_OF_LONG_TMP_ROLLING_AVG );
     longFilteredTmpPressure = tmpPressureReadingsLongTotal / (F32)tmpPressureReadingsLongCount;
+    tmpPressure.data = tmpPres;
     tmpPressure.data = getF32OverrideValue( &tmpPressure );
-
 }
 
 /*********************************************************************//**