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Noonan syndrome associated with hypoplastic left heart syndrome

Published online by Cambridge University Press:  22 August 2022

Kendall M. Lawrence Open the ORCID record for Kendall M. Lawrence [Opens in a new window] ,
Danielle S. Burstein ,
Rebecca Ahrens-Nicklas ,
J. William Gaynor  and
Muhammad A. Nuri
Kendall M. Lawrence
Affiliation:
Division of Cardiovascular Surgery, University of Pennsylvania, Philadelphia, PA, USA
Danielle S. Burstein
Affiliation:
Division of Cardiology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
Rebecca Ahrens-Nicklas
Affiliation:
Division of Human Genetics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
J. William Gaynor
Affiliation:
Division of Cardiothoracic Surgery, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
Muhammad A. Nuri*
Affiliation:
Division of Cardiothoracic Surgery, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
*
Author for correspondence: Kendall M. Lawrence, MD, 3401 Civic Center Blvd, Division of Cardiac Surgery, Philadelphia, PA 19104, USA. E-mail: kendall.massengill@gmail.com
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Abstract

Noonan syndrome is an inherited disorder caused by alterations in the RAS-MAPK pathway. There have been several identified genotype–phenotype associations made with respect to congenital cardiac lesions and Noonan syndrome variants, but limited data exist regarding single ventricle disease in this population. Here, we report two patients with PTPN11-related Noonan syndrome and hypoplastic left heart syndrome variants.

Keywords

Noonan syndromehypoplastic left heart syndromelymphatic disorders
Type
Brief Report
Information
Cardiology in the Young , Volume 33 , Issue 4 , April 2023 , pp. 652 - 654
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Copyright
© The Author(s), 2022. Published by Cambridge University Press

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