Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -r6a2f598d008969db300a528ec97c4e550cd5e899 -r2c76e821b6f3f54cd153b3b1de5a0fcdc6eaedab
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 6a2f598d008969db300a528ec97c4e550cd5e899)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision 2c76e821b6f3f54cd153b3b1de5a0fcdc6eaedab)
@@ -67,6 +67,7 @@
 
 #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).