Transposition of the great arteries is a birth defect causing a fatal condition in which there is a reversal, or switch, in the truncal connections of the two main (great) blood vessels to the heart, the aorta and pulmonary artery.
The only treatment for this condition is prompt heart surgery shortly after birth. In surgery, the two great arteries are reconnected to their proper destination. This restores the normal blood flow pattern. The coronary arteries are also.
The main symptom is a "blue" baby appearance, caused by a general lack of oxygen in the body's tissues.
Transposition Of The Great Vessels
For most arteries there are no symptoms of partial blockage. Partial blockage of a coronary artery may result in chest pain upon exertion.
muscular arteries
The arteries
Arteries do neither
Because there is no identifiable cause, there is no way to prevent this condition.
Balloon atrial septostomy is the standard procedure for correcting transposition of the great arteries;
Left untreated, this disease is fatal within the first weeks of life.
Transposition Of The Great Vessels
Diagnosis is made immediately after birth, when it is observed that the newborn is lacking oxygen. This is noted by the bluish color of the newborn, indicating cyanosis, a lack of oxygen. A definite diagnosis is made by x ray, electrocardiography.
means all the major arteries of the heart are attached essentially backwards... which is bad... usually leads to death very very quickly after birth, but after the mustard procedure was invented in the 70's it has been used as an open heart procedure to fix the problem. and the patients can live a normal life... however its important that in later years if a heart problem does eventually arise that the current Dr. know of the procedure and transposition. Actually the above answer is correct for D-TGA (simple transposition of the great arteries). In L-TGA the lower vetricles are reversed, the heart itself is structurally abnormal, the arteries corrected and are coming off the opposite ventricle, in other words the right atrium feeds the left ventricle (sitting on the right side of the heart) and vise versa. The problem is while circuation can occur the heart is pumping from the wrong parts, and will eventually fail. Also these kids have rhythm problems (needing drugs and pacemakers) and many other anomolies like a PDA (hole between the ventricles) and coarction of the aorta. The surgery to correct this complex problem is called a double switch procedure sometimes with an atrial baffle. The other option is a transplant.
For most arteries there are no symptoms of partial blockage. Partial blockage of a coronary artery may result in chest pain upon exertion.
SUBSTITUTION TRANSPOSITION SUBSTITUTION & tRANSPOSITION random
A transposition cipher involves scrambling the letters in a message. The strengths of this are that there is less correspondence between characters, as there is in a substitution cipher, and that it tends to reduce redundancy.
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58825 is the CPT code for transposition of the left ovary.
High blood pressure that is difficult to treat