diff --git a/addons/medical_engine/XEH_preInit.sqf b/addons/medical_engine/XEH_preInit.sqf
index a7221ce1c1..b0304f167f 100644
--- a/addons/medical_engine/XEH_preInit.sqf
+++ b/addons/medical_engine/XEH_preInit.sqf
@@ -19,7 +19,7 @@ if (isNil QUOTE(BLOOD_LOSS_KNOCK_OUT_THRESHOLD)) then {BLOOD_LOSS_KNOCK_OUT_THRE
 if (isNil QUOTE(PAIN_FADE_TIME)) then {PAIN_FADE_TIME = PAIN_FADE_TIME_DEFAULT};
 if (isNil QUOTE(LIMPING_DAMAGE_THRESHOLD)) then {LIMPING_DAMAGE_THRESHOLD = LIMPING_DAMAGE_THRESHOLD_DEFAULT};
 if (isNil QUOTE(FRACTURE_DAMAGE_THRESHOLD)) then {FRACTURE_DAMAGE_THRESHOLD = FRACTURE_DAMAGE_THRESHOLD_DEFAULT};
-if (isNil QUOTE(CARIDAC_OUTPUT_MIN)) then {CARIDAC_OUTPUT_MIN = CARIDAC_OUTPUT_MIN_DEFAULT};
+if (isNil QUOTE(CARDIAC_OUTPUT_MIN)) then {CARDIAC_OUTPUT_MIN = CARDIAC_OUTPUT_MIN_DEFAULT};
 // Derive the alternate fatal damage coefficents
 if (isNil QUOTE(FATAL_SUM_DAMAGE_WEIBULL_K) || isNil QUOTE(FATAL_SUM_DAMAGE_WEIBULL_L)) then {
     private _x1 = 0.5;
diff --git a/addons/medical_engine/script_macros_medical.hpp b/addons/medical_engine/script_macros_medical.hpp
index f789caec9e..167765c576 100644
--- a/addons/medical_engine/script_macros_medical.hpp
+++ b/addons/medical_engine/script_macros_medical.hpp
@@ -109,8 +109,8 @@
 #define FRACTURE_DAMAGE_THRESHOLD_DEFAULT 0.50
 
 // Minimum cardiac output
-#define CARIDAC_OUTPUT_MIN EGVAR(medical,const_minCardiacOutput)
-#define CARIDAC_OUTPUT_MIN_DEFAULT 0.05
+#define CARDIAC_OUTPUT_MIN EGVAR(medical,const_minCardiacOutput)
+#define CARDIAC_OUTPUT_MIN_DEFAULT 0.05
 
 // Minimum body part damage required for blood effect on uniform
 #define VISUAL_BODY_DAMAGE_THRESHOLD 0.35
diff --git a/addons/medical_status/functions/fnc_getBloodLoss.sqf b/addons/medical_status/functions/fnc_getBloodLoss.sqf
index d1adbb9864..fd02f9042b 100644
--- a/addons/medical_status/functions/fnc_getBloodLoss.sqf
+++ b/addons/medical_status/functions/fnc_getBloodLoss.sqf
@@ -23,4 +23,4 @@ if (_woundBleeding == 0) exitWith {0};
 private _cardiacOutput = [_unit] call FUNC(getCardiacOutput);
 
 // even if heart stops blood will still flow slowly (gravity)
-(_woundBleeding * (_cardiacOutput max CARIDAC_OUTPUT_MIN) * EGVAR(medical,bleedingCoefficient))
+(_woundBleeding * (_cardiacOutput max CARDIAC_OUTPUT_MIN) * EGVAR(medical,bleedingCoefficient))