diff --git a/.vscode/settings.json b/.vscode/settings.json
index ca0a096..678b745 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -49,5 +49,6 @@
         "main3": "cpp",
         "cstring": "cpp",
         "iomanip": "cpp"
-    }
+    },
+    "C_Cpp.errorSquiggles": "disabled"
 }
\ No newline at end of file
diff --git a/main8.cpp b/main8.cpp
index c2c3066..aeca474 100644
--- a/main8.cpp
+++ b/main8.cpp
@@ -21,18 +21,31 @@ int generateRandomHeartRate() {
 }
 
 // === Simulate buzzer activation ===
-void activateBuzzer() {
-    std::cout << " Buzzer activated (CARDIAC ALERT)!" << std::endl;
+void activateBuzzer(bool activationBuz) {
+    if (activationBuz) {
+        std::cout << " Buzzer activated (CARDIAC ALERT)!" << std::endl;
+    } else {
+        std::cout << " Buzzer desactivated" << std::endl;
+    }
 }
 
+
 // === Simulate vibration motor activation ===
-void activateVibration() {
-    std::cout << " Vibration activated (CARDIAC ALERT)!" << std::endl;
+void activateVibration(bool activationVib) {
+    if (activationVib) {
+        std::cout << " Vibration activated (CARDIAC ALERT)!" << std::endl;
+    } else {
+        std::cout << " Vibration desactivated" << std::endl;
+    }
 }
 
 // === Simulate Bluetooth transmission ===
 void sendMessageBluetooth(bool urgence) {
-    std::cout << " Message Bluetooth send : " << (urgence ? "TRUE (urgence)" : "FALSE (normal)") << std::endl;
+    if (urgence) {
+        std::cout << " Message Bluetooth send : TRUE (urgence)" << std::endl;
+    } else {
+        std::cout << " Message Bluetooth send : FALSE (normal)" << std::endl;
+    }
 }
 
 // send avg bvpm of the last minute
@@ -72,24 +85,27 @@ int main() {
 
             if (bpm < BPM_MIN && bpm > BPM_TACHYCARDIA){
                 std::cout << " [BRADYCARDIA]"  << std::endl;
-                activateVibration();
+                activateVibration(true);
                 i=0;
 
             } else if(bpm < BPM_BRADYCARDIA && bpm > BPM_MAX) {
                 std::cout << " [TACHYCARDIA]"  << std::endl;
-                activateVibration();
+                activateVibration(true);
                 i=0;
 
             }else if(bpm < BPM_MAX && bpm > BPM_MIN){
                 std::cout << " [NORMAL]" << std::endl;
+                activateBuzzer(false);
+                activateVibration(false);
+                sendMessageBluetooth(false);
                 i=0;
 
             } else if (bpm < BPM_TACHYCARDIA){
                 if (i=THRESHOLD_CARDIAC_ARREST && lastBPM < BPM_TACHYCARDIA){
                     i=0;
                     std::cout << " \n !! Number = 2 [HEART ATTACK]" << std::endl;
-                    activateBuzzer();
-                    activateVibration();
+                    activateBuzzer(true);
+                    activateVibration(true);
                     sendMessageBluetooth(true);
                 }else{
                     i+=1;