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Grown-up Congenital Heart Disease (GUCH): Difference between revisions
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Grown-up Congenital Heart Disease (GUCH) (view source)
Revision as of 14:38, 25 January 2012
, 25 January 2012→Introduction
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=== Case report === | === Case report === | ||
=== Introduction === | === Introduction === | ||
[[File: | [[File:9. coarctatie.PNG|thumb|right|Figure 9. Schematic drawing of the anatomy prenatal (left) and postnatal (right) in coarctation of the aorta. In the normal situation (without coarctation) only 10 percent of the fetal cardiac output flows through the descending aorta. Therefore there are no hemodynamic consequences prenatal of coarctation of the aorta. In the postnatal situation, after closure of the ductus arteriosus, around 75% of cardiac output needs to pass the coarctation, leading to obstruction.]] | ||
Coarctation of the aorta is a narrowing of the thoracic aorta, typically located in the region of the obliterated ductus arteriosum. (Figure 9) The relation to the position of the left subclavian artery differs, in most patients the left subclavian artery is located anterior of the coarctation. Aortic coarctation is frequently associated with diffuse hypoplasia of the aortic arch and isthmus. | Coarctation of the aorta is a narrowing of the thoracic aorta, typically located in the region of the obliterated ductus arteriosum. (Figure 9) The relation to the position of the left subclavian artery differs, in most patients the left subclavian artery is located anterior of the coarctation. Aortic coarctation is frequently associated with diffuse hypoplasia of the aortic arch and isthmus. | ||