Pediatric Sudden Cardiac Death Risk

Risk assessment for sudden cardiac death in children and adolescents.

Written by: Saygı Hospital Health Guide Editorial Board

Last updated: June 10, 2026

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Çocuk Sağlığı ve Hastalıkları department. Book Appointment →

What is Pediatric Sudden Cardiac Death Risk?

Sudden cardiac death in children and adolescents is rare but devastating, often associated with structural and electrical heart diseases.

Common causes include hypertrophic cardiomyopathy, long QT syndrome, Brugada syndrome and congenital coronary anomalies.

Most cases occur during sport or exertion.

Symptoms

Exercise-induced syncope or near-syncope

Palpitations or sudden tachycardia

Family history of sudden death younger than 50 years

Recent symptoms of seizure or unexplained drowning

Often the first symptom is sudden cardiac arrest

Risk Factors

Family history of sudden cardiac death

Hypertrophic cardiomyopathy or genetic predisposition

Long QT, Brugada and CPVT syndromes

Coronary artery anomalies

Use of stimulant medications and substance abuse

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

Sudden loss of consciousness during exercise — urgent
Family history of sudden death younger than 35 years
Recurrent palpitations or chest pain in adolescent athletes
Suspicious findings on pre-participation evaluation

Treatment Methods

Pre-participation evaluation including detailed personal and family history and 12-lead ECG

Echocardiography and cardiac MRI in suspected cases

Genetic counseling and family screening

Beta blockers, ICD or sport restriction in selected patients

Public access AED placement and CPR training in schools

Which Department to Visit?

You can visit our Çocuk Sağlığı ve Hastalıkları department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Çocuk Sağlığı ve Hastalıkları Department

Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.