Signs of Cardiac Arrest and How to Act Fast
                     Cardiac Arrest Symptoms: Know and Act Without 
Delay
Cardiac arrest happens suddenly. The heart stops beating. Without quick action, survival 
chances drop fast. Knowing what to do can save a life. If you’re trained in AED Pro 
Certification or CPR Pro Certification, you’ll be ready.
Recognizing Cardiac Arrest
Cardiac arrest is different from a heart attack. A heart attack happens when blood flow to 
the heart is blocked. Cardiac arrest occurs when the heart stops beating unexpectedly. Here’s 
how to recognize it:
1. Sudden Collapse
The person may fall and stop responding. Shouting their name or shaking them won’t wake 
them up.
2. No Normal Breathing
They may not breathe at all or only gasp for air. Check for chest movement.
3. No Pulse
If there’s no pulse, the heart is no longer pumping blood. Immediate CPR is needed.
What to Do Next
Every second matters. Acting fast improves survival chances. Follow these steps:
1. Call for Help
Dial 911 immediately. If others are around, ask someone to call while you begin CPR.
2. Start CPR Right Away
CPR keeps blood flowing to vital organs. Here’s how:
 Place your hands in the center of the chest.
 Push hard and fast at a rate of 100-120 compressions per minute.
 Let the chest fully rise between compressions.
If you’re CPR Pro Certified, you know how to do this properly.
3. Use an AED (Automated External 
Defibrillator)
AEDs can restart the heart. If one is available:
 Turn it on and follow the voice instructions.
 Attach the electrode pads to the chest.
 Let the AED analyze the heart rhythm.
 Deliver a shock if advised, then continue CPR.
This is why AED Pro Certification is so important. AEDs are easy to use but must be handled 
correctly.
4. Continue CPR Until Help Arrives
Do not stop CPR unless the person starts breathing normally or emergency responders take 
over. If another trained person is present, take turns to avoid fatigue.

Why Certification Matters
Being prepared is crucial. With Online CPR Training from CPR Professor, you can learn at 
your own pace. Courses cover everything from CPR Techniques to AED Operation.
Whether you’re a healthcare worker, teacher, or parent, knowing CPR can make all the 
difference. Emergencies happen anywhere. The right training helps you respond with 
confidence.
Final Thoughts
Cardiac Arrest requires immediate action. Recognizing the signs and taking the right steps 
can save a life. Get AED Pro Certification and CPR Pro Certification through CPR Professor. 
Learn today. Be ready for tomorrow.
Read Our Published Blog to Know:
https://cprprofessor.weebly.com/blog/cardiac-arrest-symptoms-know-and-act-without-delay
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