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1. www.mayoclinic.org › symptoms-causes › syc-20350634Sudden cardiac arrest - Symptoms and causes - Mayo Clinic

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   Jan 19, 2023 · Adults who've had repair surgery for a congenital heart defect also have an increased risk of sudden cardiac arrest. Long QT syndrome (LQTS) and other heart signaling problems. Conditions such as long QT syndrome and Brugada syndrome cause the heart to beat in an unorganized way.

2. www.heart.org › causes-of-cardiac-arrestCauses of Cardiac Arrest - American Heart Association

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   Nov 10, 2023 · Significant changes in blood levels of potassium and magnesium (from using diuretics, for example) can also cause life-threatening arrhythmias and cardiac arrest. Electrical abnormalities – These, including Wolff-Parkinson-White syndrome and long QT syndrome, may cause sudden cardiac arrest in children and young people.

3. Videos

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     Sudden Cardiac Arrest, Causes, Signs and Symptoms, Diagnosis and Diagnosis.

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     Understanding sudden cardiac arrest: why does it happen?

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     Cardiac Arrest - Causes, Symptoms, Treatments & More…

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4. my.clevelandclinic.org › health › diseasesSudden Cardiac Arrest: Causes & Symptoms - Cleveland Clinic

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   Dec 27, 2023 · What causes cardiac arrest? Before cardiac arrest, abnormal, rapid impulses abruptly override the normal electrical impulses that start your heartbeat. Abnormal heart rhythms (arrhythmias) cause most sudden cardiac arrests. The most common life-threatening arrhythmia is ventricular fibrillation (also called v-fib). This is an erratic ...

5. www.nhlbi.nih.gov › health › cardiac-arrestCardiac Arrest - Causes and Risk Factors | NHLBI, NIH

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   May 19, 2022 · Genetic disorders are the main cause of cardiac arrest in children and young adults. Other medical conditions and events. Other medical conditions, medicines, and injuries can raise the risk of cardiac arrest. Respiratory arrest: If a person stops breathing, cardiac arrest will follow unless they get immediate treatment. Choking, drowning ...

6. www.ncbi.nlm.nih.gov › books › NBK563231Cardiopulmonary Arrest in Adults - StatPearls - NCBI Bookshelf

   www.ncbi.nlm.nih.gov › books › NBK563231

   Jul 31, 2023 · Cardiopulmonary arrest (CPA) is the cessation of effective ventilation and circulation. It is also known as cardiac arrest or circulatory arrest. In adults, it is most likely to be caused by a primary cardiac event. The most common electrical mechanism which is responsible for 50 to 80% of cardiopulmonary arrest is ventricular fibrillation (VF). While, 20^% to 30% which represents the less ...

   • Author: Alaa F. Sharabi, Abhishek Singh
   • Published: 2023/07/31

   • Publish Year: 2021

7. my.clevelandclinic.org › sudden-cardiac-deathSudden Cardiac Death: Signs and Causes - Cleveland Clinic

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   A prior episode of sudden cardiac arrest. A family history of sudden cardiac arrest or sudden cardiac death. A personal or family history of certain abnormal heart rhythms, including long QT syndrome, Wolff-Parkinson-White syndrome and ventricular tachycardia. Ventricular tachycardia or ventricular fibrillation after a heart attack.

8. People also ask

   What causes sudden cardiac arrest?

   • Heart problem present at birth, called a congenital heart defect. Sudden cardiac arrest in children or adolescents is often due to a heart problem that they're born with. Adults who've had repair surgery for a congenital heart defect also have an increased risk of sudden cardiac arrest. Long QT syndrome (LQTS) and other heart signaling problems.

   Sudden cardiac arrest - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/sudden-cardiac-arrest/symptoms-causes/syc-20350634

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   What are the risk factors for cardiac arrest?

   • Your risk of cardiac arrest increases with age. It's rare in people younger than 30. In younger people, the main risk factors are genetic arrhythmias, problems with the structure of the heart or coronary arteries, heart inflammation, and substance use. In older adults, the main risk factors are coronary heart disease and other heart conditions.

   Cardiac Arrest - Causes and Risk Factors | NHLBI, NIH

   www.nhlbi.nih.gov/health/cardiac-arrest/causes

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   What causes sudden cardiac arrest in children and young people?

   • Electrical abnormalities – These, including Wolff-Parkinson-White syndrome and long QT syndrome, may cause sudden cardiac arrest in children and young people. Blood vessel abnormalities – These rare cases occur particularly in the coronary arteries and aorta.

   Causes of Cardiac Arrest - American Heart Association

   www.heart.org/en/health-topics/cardiac-arrest/causes-of-cardiac-arrest

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   What injuries can cause cardiac arrest?

   • A hard blow to the chest: Getting struck on the left side of your chest directly over the heart can lead to cardiac arrest. Most often these injuries are from a baseball, hockey puck, softball, or lacrosse ball. Chest injuries may also occur in soccer and football. Children (mainly boys) are at highest risk for this type of injury.

   Cardiac Arrest - Causes and Risk Factors | NHLBI, NIH

   www.nhlbi.nih.gov/health/cardiac-arrest/causes

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   What causes cardiac arrest in athletes?

   • Possible triggers include:, Physical exertion or physical stress, including competitive sports: In 1 out of 3 cardiac arrests in athletes, the event occurred while they were resting or sleeping after activity. Some types of cardiomyopathy, and rarely, conduction disorders such as long QT syndrome, can cause cardiac arrest during exercise or sleep.

   Cardiac Arrest - Causes and Risk Factors | NHLBI, NIH

   www.nhlbi.nih.gov/health/cardiac-arrest/causes

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9. www.redcross.org › adult-cardiac-arrestCardiac Arrest - Causes & Symptoms | Red Cross

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   This causes the heart to lose the ability to beat rhythmically, or to stop beating altogether. Cardiac arrest can happen suddenly and without any warning signs. When this occurs, the person is said to have experienced sudden cardiac arrest. People who have a history of cardiovascular disease or a congenital heart disorder are at higher risk for ...