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

Ask the Experts: Hereditary Angioedema Treatments

In this video, Darria Long Gillespie, MD, discusses the two major treatment approaches for hereditary angioedema, treatments taken to stop attacks and...

Must-Know Facts About Mitochondrial Disease

If there’s one thing you remember from high school biology, it’s probably this: Mitochondria are the powerhouses of the cells. It stands to reason tha...

Dr. Aria Fallah, MD

There are four main findings in the brains of children with tuberous sclerosis complex (TSC). Corti...

Dr. Mehmet Oz, MD

If one of your family members has (or had) a serious medical problem, that doesn't automatically mea...

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