What causes d-TGA?

Because of this, transposition of the great arteries is called a cyanotic congenital heart defect. Although some factors, such as genetics, rubella or other viral illnesses during pregnancy, maternal age over 40, or maternal diabetes, may increase the risk of this condition, in most cases the cause is unknown.

What does Levocardia mean?

Levocardia: The location of the heart is in the left chest, in its normal condition. This term has sometimes been used to refer to a normal position of the heart when associated with situs inversus (reversal of sidedness of abdominal and thoracic organs) or other heart diseases.

How common is Mesocardia?

2 On the other hand, mesocardia is extremely rare with reported incidence of 0.2 per 10 000 deliveries. 3 It includes two relatively well-defined apexes defined by each ventricle with the major axis of the heart lies in the midline.

What is the difference between d-TGA and L-TGA?

L-transposition of the great arteries (L-TGA) is also known as congenitally corrected transposition of the great arteries. This condition is different from D-transposition of the great arteries (d-TGA). In L-TGA, the right and left lower pumping chambers of the heart (ventricles) are switched.

How do I fix TGA?

There are two types of surgery to repair d-TGA:

Arterial Switch Operation: This is the most common procedure and it is usually done in the first month of life. It restores usual blood flow through the heart and out to the rest of the body.
Atrial Switch Operation: This procedure is less commonly performed.

How long can someone live with transposition of the great arteries?

The simple transposition of the great arteries is a lethal congenital heart disease. The life expectancy of unoperated patients is about 9 months.

Is TGA life threatening?

Typically diagnosed within the first hours after birth, TGA is life threatening, and in order to survive babies need special therapy urgently.

What is Levo transposition?

Levo-Transposition of the great arteries is an acyanotic congenital heart defect in which the primary arteries (the aorta and the pulmonary artery) are transposed, with the aorta anterior and to the left of the pulmonary artery; the morphological left and right ventricles with their corresponding atrioventricular …

What does TGA mean in medical terms?

Overview. Transient global amnesia (TGA) is a sudden, temporary interruption of short-term memory. Although patients may be disoriented, not know where they are or be confused about time, they are otherwise alert, attentive and have normal thinking abilities.

What happens if foramen ovale is not closed after birth?

The foramen ovale usually closes 6 months to a year after the baby’s birth. When the foramen ovale stays open after birth, it’s called a patent (PAY-tent, which means “open”) foramen ovale (PFO). A PFO usually causes no problems. If a newborn has congenital heart defects, the foramen ovale is more likely to stay open.