What Is Cardiac Arrest?
Cardiac arrest is a sudden loss of heart function. It happens when the heart stops beating without warning. Because blood flow stops, the brain and other organs do not get oxygen. This can lead to death within minutes if not treated right away. Cardiac arrest is different from a heart attack, but sometimes a heart attack can cause cardiac arrest. According to the American Heart Association, cardiac arrest is a leading cause of death worldwide. Knowing about cardiac arrest can help save lives.
Common Causes of Cardiac Arrest
Many things can lead to cardiac arrest. Some causes are more common than others. For example, heart disease is a major risk factor. But there are other reasons as well. Below are some common causes:
Coronary artery disease (blocked blood vessels in the heart)
Heart attack (damage to the heart muscle)
Abnormal heart rhythms (arrhythmias)
Heart failure
Severe blood loss or shock
Electrocution or severe injury
Drug overdose or poisoning
Genetic heart conditions
Sometimes, cardiac arrest can happen in people with no known heart problems. Therefore, it is important to know the warning signs.
Recognizable Symptoms and Warning Signs
Cardiac arrest often happens suddenly. However, some people may notice warning signs before it occurs. Early symptoms can include:
Sudden collapse
No pulse or heartbeat
No breathing or gasping for air
Loss of consciousness
Sometimes, people may feel chest pain, shortness of breath, or dizziness before cardiac arrest. If you notice these signs, seek help right away. Quick action can make a big difference.
How Cardiac Arrest Is Diagnosed
Doctors use several methods to diagnose cardiac arrest. First, they check if the person is responsive and breathing. Next, they look for a pulse. If there is no pulse, cardiac arrest is likely. In a hospital, doctors may use:
Electrocardiogram (ECG) to check heart rhythm
Blood tests to find causes
Imaging tests like chest X-rays
Early diagnosis is key. Because cardiac arrest is an emergency, treatment must start right away.
Treatment Options and Emergency Response
Immediate treatment is vital for survival. If someone has cardiac arrest, call emergency services right away. While waiting for help, you can:
Start CPR (chest compressions) to keep blood flowing
Use an automated external defibrillator (AED) if available
Continue CPR until help arrives
In the hospital, doctors may use medicines, electric shocks, or other treatments to restore heart rhythm. Quick action can save a life. Therefore, learning CPR and how to use an AED is important for everyone.
Prevention Tips and Lifestyle Guidance
Although not all cases can be prevented, you can lower your risk of cardiac arrest. Here are some helpful tips:
Eat a healthy diet low in salt and fat
Exercise regularly, even simple walks help
Avoid smoking and limit alcohol
Manage stress with relaxation techniques
Control high blood pressure, diabetes, and cholesterol
See your doctor for regular check-ups
Take medicines as prescribed
For people with a family history of heart problems, talk to your doctor about screening tests. Early action can prevent serious problems later.
Conclusion
Cardiac arrest is a serious emergency. However, knowing the causes, symptoms, and treatments can help you act quickly. If you suspect cardiac arrest, call for help and start CPR right away. Consult a healthcare professional immediately if you suspect cardiac arrest or need personalized advice.
For expert guidance and heart health support, consult specialist at Value Med Hospital today.