Index: firmware/App/Monitors/Pressures.c
===================================================================
diff -u -r23099feb617d2c1cdbd16211b86e093e49b570ab -ra323cf979a9055accab7963a3402ae3e70edf4b6
--- firmware/App/Monitors/Pressures.c	(.../Pressures.c)	(revision 23099feb617d2c1cdbd16211b86e093e49b570ab)
+++ firmware/App/Monitors/Pressures.c	(.../Pressures.c)	(revision a323cf979a9055accab7963a3402ae3e70edf4b6)
@@ -52,9 +52,6 @@
 
 #define PSI_TO_MMHG                         ( 51.715F )                                     ////< Conversion constant for PSI to mmHg
 
-#define PSI_15_MAX_MMHG                     ( 775.0F )                                      ////< Conversion constant for PSI to mmHg for Beta 1.9
-#define PSI_30_MAX_MMHG                     ( 1550.0F )                                     ////< Conversion constant for PSI to mmHg for Beta 1.0
-
 #define VENOUS_PRESSURE_MIN_PSI             ( -30.0F )                                      ///< Minimum of scale for venous pressure sensor reading (in PSI).
 #define VENOUS_PRESSURE_MAX_PSI             ( 30.0F )                                       ///< Maximum of scale for venous pressure sensor reading (in PSI).
 #define MIN_VENOUS_PRESSURE_FOR_RAMP_MMHG   ( 0.0F )                                        ///< Minimum venous pressure during blood pump ramp up (in mmHg).