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Getting Help for Depression If you feel depressed or alone, talking to a parent is a good place to start. Tips for talking

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Heart Conditions

en español: Afecciones del corazón

Health problems that can affect the heart.

Aortic Stenosis
Cardiac Catheterization
Heart and Circulatory System
Hypoplastic Left Heart Syndrome (HLHS)
Single Ventricle Defects
What Is a Cardiac Catheterization? (Video)
What's Hypoplastic Left Heart Syndrome (HLHS)? (Video)

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Note: All information on Nemours® KidsHealth® is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor. © 1995-2025. The Nemours Foundation. Nemours Children's Health®, KidsHealth®, and Well Beyond Medicine® are registered trademarks of The Nemours Foundation. All rights reserved. Images sourced by The Nemours Foundation and Getty Images.