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Published in: Pediatric Cardiology 3/2018

01-03-2018 | Case Report

The Challenge of Hammock Mitral Valve During Infancy: Precise Preoperative Advanced Imaging and Three-Dimensional Modeling Augments Customized Operative Valve Reconstruction

Authors: Dennis VanLoozen, Shawna McCafferty, William A. Lutin, Anastasios C. Polimenakos

Published in: Pediatric Cardiology | Issue 3/2018

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Abstract

Hammock mitral valve (MV), also known as anomalous mitral arcade, is a rare congenital anomaly. We report a case of a 10-month-old child who presented with congestive heart failure and was found to have severe mitral stenosis (MS) secondary to a hammock MV anomaly. Detailed advanced imaging with cardiac MRI and three-dimensional (3D) echocardiography favorably navigated a customized valve-sparing surgical reconstruction of the congenitally abnormal MV. Repair of a hammock MV is technically difficult with a guarded prognosis. Surgical experience is extremely limited and variable outcomes are reported. A rare case of severe MS secondary to hammock MV deformity with successful surgical repair and review of worldwide literature are presented.
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Metadata
Title
The Challenge of Hammock Mitral Valve During Infancy: Precise Preoperative Advanced Imaging and Three-Dimensional Modeling Augments Customized Operative Valve Reconstruction
Authors
Dennis VanLoozen
Shawna McCafferty
William A. Lutin
Anastasios C. Polimenakos
Publication date
01-03-2018
Publisher
Springer US
Published in
Pediatric Cardiology / Issue 3/2018
Print ISSN: 0172-0643
Electronic ISSN: 1432-1971
DOI
https://doi.org/10.1007/s00246-017-1797-0

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