Sarah Biren
Sarah Biren
June 27, 2024 ·  4 min read

The Surprising Difference Between Heart Attack and Cardiac Arrest

Have you ever heard the terms “heart attack” and “cardiac arrest” used interchangeably? Don’t worry, so have we. Surprisingly, this mix-up is a mistake that occurs quite often. Simply talking about these two heart conditions is fine, until a real-life situation demands that you know the differences. It could be a matter of life or death.

Why Do We Get “Heart Attack” and “Cardiac Arrest” Confused?

Young woman pressing on chest with painful expression. Severe heartache, having heart attack or painful cramps, heart disease.
Source: Shutterstock

It’s most likely because they’re both related to the heart and share some signs and symptoms. However, they are not synonyms. In a helpful illustration from the Cleveland Clinic, a heart attack is a plumbing problem and cardiac arrest is an electrical problem.[1]

Read More: If You’ve Suffered a Heart Attack, Has Your Doctor Checked On This One Important Thing?

What Is A Heart Attack?

A person experiences chest pain caused by a heart attack. Heart disease. Angina pectoris. The concept of health insurance for the elderly.
Source: Shutterstock

According to the American Heart Association, a heart attack can happen when oxygen-rich blood is unable to reach a section of the heart due to blocked arteries.[2] When this happens, it should priority to reopen the artery because, without fresh-flowing blood, the affected part of the heart begins to die. During a heart attack, although the heart usually continues beating, the longer it goes untreated the more damage it will suffer.

The Most Common Heart Attack Causes

Heart and Heartbeat on a white background with copy space. Stethoscope heart cardiogram. Pulse beat measure. Medical healthcare concept
Source: Shutterstock

Researchers claim there are nine risk factors that likely account for approximately 90 percent of all heart attacks. They can include:[3]

  • Smoking
  • Stress
  • Abnormal cholesterol
  • Obesity (i.e., abdominal)
  • Diabetes
  • Physical inactivity (i.e., a sedentary lifestyle)
  • High blood pressure
  • Not consuming enough fruits and vegetables
  • Abstaining from alcohol

8 Symptoms and Signs of a Heart Attack

Man's hands on his chest in white shirt with red spot as suffering on chest pain. Male suffer from heart attack,Lung Problems,Myocarditis, heart burn,Pneumonia or lung abscess, pulmonary embolism day
Source: Shutterstock

Preventing cardiologist Dr. Haitham Ahmed highlights eight common heart attack signs:[1]

  • Pressure or pain in the chest or abdomen
  • Chest tightness
  • Trouble breathing
  • Radiating pain to the jaw or arm
  • Dizziness
  • Heart palpitations
  • Sweating
  • Loss of consciousness

How to Treat a Heart Attack

Close-Up on Asian Surgical Team Performing CPR on Heart Attack Patient in Hospital Operating Room
Source: Shutterstock

If you or someone you know ever encounters a heart attack, the first thing to do is call 9-1-1 or your emergency response number – even if you’re not sure. Get to the hospital’s emergency room and let them test and diagnose you.[4] Doctors may run electrocardiograms, blood tests, and more to observe your heart and arteries as well as gauge your heart attack risk. You will probably be put on medications such as aspirin, blood thinners, and ACE inhibitors for blood pressure.

How to Prevent a Heart Attack Naturally

Photo of aged man touch breast suffer angina attack need medical care isolated silver color background
Source: Shutterstock

But, for anyone who would like to lower your risk naturally without potentially harmful drugs, try these out:[4]

  • Avoid being around smoke
  • 80% of Heart Attacks Could Be Avoided If Everyone Did These 5 Easy Things
  • Exercise regularly
  • 5 Nutrition Tips to Dramatically Lower Your Risk of Heart Attack and Stroke
  • Control stress

Read More: Study Suggests These 4 Traits May Increase Early Heart Attack Risk

What Is Cardiac Arrest?

youtube cardiac arrest video
Credit: Youtube

Usually, cardiac arrest will happen suddenly and without warning because there has been an electrical malfunction that causes an irregular heartbeat. This flutter or quiver puts the heart’s pumping pattern off track and stops the blood flow your brain requires to live. As a result, cardiac arrest leads to a rapid drop in blood pressure, collapse of the circulatory system, loss of consciousness, and even death.[1]

The Main Causes of Cardiac Arrest

Heart attack, pain and senior woman in a garden with hands on chest, anxiety or breathing problem. Cardiac arrest, stress and old lady outdoor retirement home with asthma, heartburn or lung disease
Source: Shutterstock

The most immediate cause of cardiac arrest is a heart arrhythmia (i.e., abnormal heart rhythm). While it isn’t clear what causes the heart to flutter in the first place, doctors attribute it to conditions such as:[5]

  • Coronary heart disease
  • Heart attack (although different, they can trigger cardiac arrest)
  • An enlarged, thick, and thus weak heart muscle (i.e., cardiomyopathy)
  • Heart birth defects

Most Common Signs and Symptoms of Cardiac Arrest

A middle aged man outside his office suffering from a persistent cough.
Source: Shutterstock

There are not many, but may include:[1]

  • Dizziness
  • Sudden collapse
  • Lack of pulse
  • No breathing, blue discoloration of the face
  • Loss of consciousness

“Some people experiencing cardiac arrest may feel their heart racing or they may feel dizzy,” according to Dr. Ahmed. “However, more than half of those who undergo cardiac arrest experience no symptoms.”

How to Treat Cardiac Arrest

Desperate aged wife holds phone makes 911 emergency call while her sixty years husband lies on couch, man feeling crushing chest pain, loss of blood supply, shortness of breath, heart attack concept
Source: Shutterstock

When someone suffers from cardiac arrest, time is of the essence. Without immediate treatment, death can occur within minutes. Again, call 9-1-1 for emergency medical services and then begin CPR. Starting compression right as fast as possible can help increase someone’s chance of recovering from cardiac arrest greatly. If there are other people present, one of you should go look for an automated external defibrillator (AED). Remember, as hard as it will be to do so, stay calm.[2]

Read More: A Study Found Erythritol, a Zero Calorie Sweetener, is Linked to Heart Attack and Stroke. Should You be Worried?

Sources

  1. [1] Team, H. A. (2016, September 27). Heart Attack vs. Cardiac Arrest: Why They’re Not the Same. Retrieved March 06, 2018, from https://health.clevelandclinic.org/heart-attack-vs-cardiac-arrest-theyre-not/
  2. [2] Heart Attack or Sudden Cardiac Arrest: How Are They Different? (n.d.). Retrieved March 06, 2018, from https://www.heart.org/HEARTORG/Conditions/HeartAttack/AboutHeartAttacks/Heart-Attack-or-Sudden-Cardiac-Arrest-How-Are-They-Different_UCM_440804_Article.jsp#.Wp7p6-jwbIW
  3. [3] Peck, P. (n.d.). Cause of Most Heart Attacks Found. Retrieved March 06, 2018, from https://www.webmd.com/heart-disease/news/20040830/cause-of-most-heart-attacks-found#1
  4. [4] Heart attack. (2017, July 29). Retrieved March 06, 2018, from https://www.mayoclinic.org/diseases-conditions/heart-attack/diagnosis-treatment/drc-20373112
  5. [5] Sudden Cardiac Arrest: Why It Happens. (n.d.). Retrieved March 06, 2018, from https://www.webmd.com/heart-disease/heart-failure/features/sudden-cardiac-arrest-why#1