What genetic disorders raise a child's risk of heart disease?

Ira A. Parness, MD on behalf of The Mount Sinai Health System

Pediatric Cardiology

Some genetic disorders carry an increased risk of heart disease:

Marfan syndrome. Connective tissue disorder that weakens artery walls
Down syndrome. Chromosomal abnormality associated with several congenital heart conditions
Hypertrophic cardiomyopathy. Condition that thickens heart walls, often running in families
Long QT syndrome. Abnormal electrical condition that can cause sudden death
Noonan syndrome. Disorder that can cause obstructed blood flow from the heart to the lungs

Continue Learning about Genetic Disorders

The 4 Best Ways to Get Help for Hereditary Angioedema

If you’re living with hereditary angioedema, a condition characterized by episodes of severe swelling in the limbs, face, airways and digestive tract,...

How Stress Affects Hereditary Angioedema

Also called HAE, hereditary angioedema is a genetic disorder that causes episodes of severe swelling. These episodes—also called HAE attacks or acute ...

Honor Society of Nursing (STTI)

Genetic disorders can be grouped into three different categories. Single gene disorders result from ...

Dr. Aria Fallah, MD

Children with tuberous sclerosis (TSC) should be evaluated for surgery to try to cure seizures. Sixt...

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Genetic Disorders

Genetic disorders are caused by inherited genetic traits or as a result of chromosomal abnormalities. Mutations can be random or caused by an environmental exposure. Screening for genetic disorders can occur before conception (testing parents for certain markers) and at birth.

Learn More