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Ventricular Septal Defect (VSD): Difference between revisions
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*Subarterial | *Subarterial | ||
[[Image:VSD01. | [[Image:VSD01.svg|400px]] | ||
The supracristal outlet VSD is called subarterial VSD. In subarterial VSD, the lack of a portion of the outlet septum to support the aortic valve cusp of the aortic valve causes VSD to sag and be covered. As a result the aortic valve insufficiency arises. This can sometimes be a sign for a small subarterial VSD. | The supracristal outlet VSD is called subarterial VSD. In subarterial VSD, the lack of a portion of the outlet septum to support the aortic valve cusp of the aortic valve causes VSD to sag and be covered. As a result the aortic valve insufficiency arises. This can sometimes be a sign for a small subarterial VSD. | ||
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In moderately large VSD shunt a moderately large (> 1:2) will if there is no resistance pulmonary hypertension occurred present no load volume for the left heart and manifests itself in increasing left atrium and left ventricle. | In moderately large VSD shunt a moderately large (> 1:2) will if there is no resistance pulmonary hypertension occurred present no load volume for the left heart and manifests itself in increasing left atrium and left ventricle. | ||
In a small VSD , there will be a small load shunt are without any significant volume of the left heart half. | In a small VSD , there will be a small load shunt are without any significant volume of the left heart half.<cite>1</cite> | ||
==References== | ==References== | ||
<biblio> | <biblio> | ||
#1 | #1 B.J.M. Mulder, P.G.Pieper, S.E.C. Spitaels and F.W.A. rejoice, "Congenital heart disease in adults" and "Congenital heart defects in adults", Edited by BJMMulder, PGPieper and SECSpitaels. 199bl., Figs, tables. Bohn Stafleu From Loghum, Wood 1999. ISBN 90-313-2784-0 Ned Tijdschr Geneeskd. 1999;143:2219 | ||
</biblio> | </biblio> | ||