| Literature DB >> 16235019 |
T S Mu1, R M McAdams, D M Bush.
Abstract
The etiology of hypoplastic left heart syndrome (HLHS) remains unclear. Since a genetic cause for HLHS has not been obvious, it is generally considered to be inherited in a multifactorial manner. Studies of twins are valuable in elucidating the genetic contribution to a birth defect such as HLHS. We report a case of monochorionic twins in whom one has HLHS and the other has a bicuspid aortic valve. Predisposing genetic and environmental influences on individuals with identical genotypes, such as twins, may result in discordance of left-sided flow lesions.Entities:
Mesh:
Year: 2005 PMID: 16235019 DOI: 10.1007/s00246-005-1016-2
Source DB: PubMed Journal: Pediatr Cardiol ISSN: 0172-0643 Impact factor: 1.655