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3D printing of severe hypertrophic cardiomyopathy in a child with Rasopathy
N F Johnston1, T Prendiville1, C J McMahon2
1Department of Paediatric Cardiology, Our Lady's Children's Hospital, Crumlin, Dublin, 12, Ireland.
Insights
Three-dimensional (3D) printing aids in assessing hypertrophic cardiomyopathy, especially in complex cases like Rasopathy. This innovative technique complements traditional imaging methods for better cardiac evaluation.
Area of Science:
- Cardiology
- Biomedical Engineering
- Medical Imaging
Background:
- Hypertrophic cardiomyopathy (HCM) is a significant cardiac condition often requiring advanced imaging for diagnosis and management.
- Rasopathies are genetic disorders that can present with complex cardiac anomalies, including HCM.
- Echocardiography and cardiac MRI are standard tools for evaluating HCM, but may have limitations in visualizing complex 3D structures.
Observation:
- A case study involving a boy with Rasopathy and hypertrophic cardiomyopathy is presented.
- Three-dimensional (3D) printing was utilized in conjunction with echocardiography to assess the cardiac condition.
- The 3D printed model provided an additional perspective on the patient's specific cardiac anatomy.
Findings:
- Three-dimensional printing offers a supplementary method for evaluating hypertrophic cardiomyopathy.
- The integration of 3D printing with echocardiography enhanced the assessment of complex cardiac morphology in this patient.
- This approach may improve the understanding of structural abnormalities in HCM.
Implications:
- 3D printing holds potential as an adjunct to conventional imaging modalities like echocardiography and MRI for HCM.
- This technology could improve surgical planning and patient education in cases of complex congenital heart disease.
- Further research into the application of 3D printing in cardiology is warranted to explore its full clinical utility.
Abstract:
We describe the use of 3D printing in conjunction with echocardiography in assessing hypertrophic cardiomyopathy in a boy with Rasopathy. 3D printing may supplement conventional imaging including echocardiography and MRI in the evaluation of hypertrophic cardiomyopathy.

