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Updated: Jun 5, 2026

Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound (30/45MHZ) System
Published on: May 5, 2018
[Chromosomal changes in congenital heart disease]
1Wilhelm Johannsen Center for Funktionel Genomforskning, Institut for Cellulaer og Molekylaer Medicin, Københavns Universitet, 2200 København N, Denmark. larsal@sund.ku.dk
Congenital heart disease (CHD) affects 1% of people. Identifying rare genomic copy number variants (CNVs) in CHD patients offers new diagnostic tools and aids in discovering disease-related genes.
Area of Science:
- Genetics
- Molecular Biology
- Cardiology
Context:
- Congenital heart disease (CHD) impacts approximately 1% of the global population.
- The causes of CHD are intricate, involving a combination of genetic and environmental factors.
- The etiology of CHD remains largely unknown, necessitating further research.
Purpose:
- To explore the role of genomic alterations in the development of CHD.
- To investigate the potential of molecular cytogenetics in understanding CHD.
- To identify novel genetic factors contributing to CHD.
Summary:
- Recent advancements in molecular cytogenetics have identified rare genomic copy number variants (CNVs) in a notable percentage of CHD patients.
- These findings suggest that CNVs are significant contributors to the genetic basis of CHD.
- The study highlights the utility of genomic analysis in CHD patient assessment.
Impact:
- The identification of CNVs in CHD patients opens new avenues for diagnosis.
- This research may lead to the discovery of previously unknown genes implicated in CHD.
- Understanding the genetic underpinnings of CHD can pave the way for targeted therapies and improved patient outcomes.
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