Aortic stenosis CT: Difference between revisions

	Aortic Stenosis Microchapters
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Transcatheter Aortic Valve Replacement (TAVR) TAVR vs SAVR Critical Pathway Patient Selection Imaging Evaluation Valve Types TAVR Procedure Post TAVR management AHA/ACC Guideline Recommendations
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Revision as of 01:28, 27 July 2011

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Associate Editors-In-Chief: Claudia P. Hochberg, M.D. [2]; Abdul-Rahman Arabi, M.D. [3]; Keri Shafer, M.D. [4]

Computed tomography can be helpful as a diagnostic tool in conditions where the echocardiographic findings are inconclusive.

Computed tomography (CT) can be used as a diagnostic modality in congenital heart diseases.

Advantages

Provides additional anatomic details compared to echocardiography
It is done faster compared to MRI, thus avoiding the need for anesthesia in small children.

Disadvantage

@@ Line 4: / Line 4: @@
 '''Associate Editors-In-Chief:''' Claudia P. Hochberg, M.D. [mailto:chochber@bidmc.harvard.edu]; [[User:Abdarabi|Abdul-Rahman Arabi, M.D.]] [mailto:abdarabi@yahoo.com]; [[User:KeriShafer|Keri Shafer, M.D.]] [mailto:kshafer@bidmc.harvard.edu]
-==CT==
+=='''Overview'''==
-Cardiovascular MRI (CMR) is a useful tool in diagnosis and evaluation of bicuspid aortic valve.  Stead-state free precession sequences are used to obtain a slice in the place of the valve, and show the anatomy of the valve well.  Differentiation may be made between an anatomically bicuspid valve, and anatomically trileaflet valve with fused comissures ("functionally-bicuspid valve").  In addition, CMR is invaluable in defining anatomic valve area, in quantification of aortic regurgitation, and in diagnosis of concomitant cardiovascular abnormalities, such as thoracic aortic dilatation/aneurysm and mitral valve abnormalities.
+Computed tomography can be helpful as a diagnostic tool in conditions where the echocardiographic findings are inconclusive.
+=='''Computed tomography'''==
+Computed tomography (CT) can be used as a diagnostic modality in congenital heart diseases.
+'''Advantages
+* Provides additional anatomic details compared to echocardiography
+* It is done faster compared to MRI, thus avoiding the need for anesthesia in small children.
+'''Disadvantage'''
+* Costly
+* Radiation can have long terms side-effect on growing children.
 ==References==
 {{reflist|2}}