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Microdeletions of this portion of chromosome 22 are clearly associated with congenital heart defects, especially conotruncal defects, such as Tetralogy of Fallot, that have narrowing of the pulmonary artery and ductus arteriosus and...
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Heterozygosity for Homocystinuria and Heterotaxia Syndromes. for heterotaxia syndromes and for certain types of congenital heart defects, so my greater concern in Talyas case is that she and her husband may share more bad genes than just those...
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