Supravalvular aortic stenosis can be caused by which vitamin?

Supravalvular aortic stenosis is a form of obstruction that occurs just above the aortic valve, and studies have indicated a connection between this condition and certain vitamin deficiencies. Specifically, Vitamin D plays a crucial role in cardiovascular health, primarily through its influence on calcium metabolism and vascular health.

When there is a deficiency of Vitamin D during critical periods of development, it can lead to abnormal vascular remodeling. This abnormality can contribute to conditions such as supravalvular aortic stenosis. Vitamin D is essential for maintaining the health of blood vessels and proper function of the cardiovascular system, which is why its deficiency can be associated with this type of stenosis.

Other vitamins listed, such as A, B12, and C, do not have a well-established link to supravalvular aortic stenosis and are primarily related to other health issues or metabolic processes. Thus, the connection of Vitamin D to the development and modulation of cardiovascular conditions makes it the correct answer in this context.