If you’ve ever wondered how your heart works, this movie has the answer. And special thanks to the Fred J. Brotherton Charitable Foundation for supporting this adventure!
Note: All information on KidsHealth is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
© 1995 - 2019 The Nemours Foundation/KidsHealth. All rights reserved.
© 2019 Rady Children's Hospital–San Diego