AI Article Synopsis
- * In 2005, an international naming system for these defects was established, followed by a classification system in 2017 to improve patient care.
- * Despite advancements in genetic research and technology, around 80% of congenital heart defects still lack a known genetic cause, highlighting the need for ongoing interdisciplinary research to improve understanding and patient outcomes.
Article Abstract
Congenital heart disease is the most frequent birth defect and the leading cause of death for the fetus and in the first year of life. The wide phenotypic diversity of congenital heart defects requires expert diagnosis and sophisticated repair surgery. Although these defects have been described since the seventeenth century, it was only in 2005 that a consensus international nomenclature was adopted, followed by an international classification in 2017 to help provide better management of patients. Advances in genetic engineering, imaging, and omics analyses have uncovered mechanisms of heart formation and malformation in animal models, but approximately 80% of congenital heart defects have an unknown genetic origin. Here, we summarize current knowledge of congenital structural heart defects, intertwining clinical and fundamental research perspectives, with the aim to foster interdisciplinary collaborations at the cutting edge of each field. We also discuss remaining challenges in better understanding congenital heart defects and providing benefits to patients.
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| http://dx.doi.org/10.1146/annurev-genom-083118-015012 | DOI Listing |
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