What is the transposition of large vessels?

The transposition of large blood vessels (TGV) is a congenital heart defect that includes the wrong placement of the primary blood vessels of the heart. In cases where the pulmonary artery and aorta are switched, the condition can be referred to as transposition of large arteries (TGA). In other cases, the participating blood vessels of the pulmonary artery and veins - excellent and lower vena cavae and aorta - may be involved. Congenial heart defects such as TGV are known as cyanotic defects , given that they lead to too little oxygen circulating in the blood.

There are two main categories of defects that are known as and and and and . Dextro-transposition of large vessels involves literal replacement of two or more primary blood vessels. In cases where both arteries and chambers are replaced, the term left-transposition of large vessels can be used. Terers TGV from catches in general means any case of whispering the wrong spatial alignment of primary blood vessels heart, regardless of whether two blood vessels are actually confusedon each other. TGV is often accompanied by other related cardiac defects and in these cases it can be known as a complex transposition of large blood vessels. In situations where it manifests itself, it can be known as a simple transposition of large vessels.

Like other congenital defects, TGV is a condition that affects the developing fetus and can usually be diagnosed before or at birth. Fetal echocardiogram can often detect TGV in the womb, so the products can be made in advance to ensure that the infants properly care. If it is undiagnosed before birth, TGV can be diagnosed via chest X -ray, blood oxygen control or many other respects. X -rays chest can be effective as a result of characteristic heart shape in many cases TGV, while low oxygen levels are associated with defect because blood is not properly oxygenated before returning to tShe was the heart. If it is detected early, many hospitals are able to perform surgery known as arterial switch to repair the defect.

There are several possible complications that can potentially lead the fetus to develop some form of TGV. Some of them include a mother that closes certain viruses during pregnancy, such as rubel or German measles or the development of gestational diabetes. In addition, the risk of TGV may be increased in cases where the mother already has existing diabetes or suffers from poor prenatal nutrition.