Variants of Unknown Significance [VUS]
In a small number of cases, genetic testing finds a “variant of unknown significance,” or VUS. This means there is a portion of the gene that looks different from the way it’s normally expected to look
Disorder
Varicose vein
Any vein that is abnormally dilated (widened).
Truncus Arteriosus
A condition in which the aorta and main pulmonary artery are joined where they leave the heart. Blood from both ventricles passes across a VSD into this single arterial trunk.