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{{Atrial septal defect}}
__NOTOC__
{{CMG}}; '''Associate Editors-In-Chief:''' [[Priyamvada Singh|Priyamvada Singh, M.B.B.S.]] [[mailto:psingh@perfuse.org]]; {{CZ}}'''; Assistant Editor-In-Chief:''' [[Kristin Feeney|Kristin Feeney, B.S.]] [[mailto:kfeeney@perfuse.org]]
{{Atrial septal defect ostium secundum}}
 
{{CMG}}; '''Associate Editors-In-Chief:''' [[Priyamvada Singh|Priyamvada Singh, M.B.B.S.]] [mailto:psingh13579@gmail.com]; {{CZ}}'''; Assistant Editor-In-Chief:''' [[Kristin Feeney|Kristin Feeney, B.S.]] [mailto:kfeeney@elon.edu]
'''For a full discussion on ostium secundum defects click [[atrial septal defect ostium secundum|here]].'''<br>
'''For a full discussion on the usage of echocardiography for atrial septal defect diagnosis click [[atrial septal defect echocardiography|here]].'''


==Overview==
==Overview==
Echocardiography may be used as a diagnostic tool in the evaluation of an atrial septal defect. Common malformations of the septal wall include: ostium primum, ostium secundum, sinus venosus, and patent foramen ovale. Uncommonly, a defect may occur in the coronary sinus. Specific characteristics exist in echocardiography to identify these classifications of atrial septal defects.
Echocardiography may be used as a diagnostic tool in the evaluation of an [[atrial septal defect]]. Common malformations of the [[septal]] wall include: [[ostium primum]], ostium secundum, [[sinus venosus]], and [[patent foramen ovale]]. Uncommonly, a defect may occur in the [[coronary sinus]]. Specific characteristics exist in echocardiography to identify these various classifications of atrial septal defects.


==Echocardiography and Ostium Secundum Defects==
==Echocardiography==
An ostium secundum defect can be identified on an echocardiogram in many ways.
An ostium secundum defect can be identified on an [[echocardiogram]] in many ways.
*A '''subcostal 4 chamber view''' serves as the best plane to visualize the anatomy of the ostium secundum.
*A subcostal 4 chamber view serves as the best plane to visualize the [[anatomy]] of the ostium secundum.
* Can be visualized by examination of the middle of the septum in the area of the fossa ovalis where it occurs.
* Can be visualized by examination of the middle of the [[septum]] in the area of the [[fossa ovalis]] where it occurs.
* Notably, the most common type of ASD. Potentially, by default, the most recognizable.
* Ostium secundum defect is the most common type of ASD.


==Ostium Secundum Defect Imaging==
===Ostium Secundum Defect Imaging===
<youtube v=991KLRbH5BU/>
{{#ev:youtube|rVTb6cM2hRQ}}


[[Image:Secundum ASD.jpg|400px|In this echocardiogram, a large secundum ASD is seen in the middle of the atrial septal wall.]]
[[Image:Secundum ASD.jpg|400px|In this echocardiogram, a large secundum ASD is seen in the middle of the atrial septal wall.]]


==References==
==References==
{{reflist|2}}
{{reflist|2}}


==Useful Links==
{{WH}}
[http://www.med.yale.edu/intmed/cardio/chd/e_asd/index.html Yale Congenital Heart Disease- ASD]
{{WS}}
[http://www.americanheart.org/presenter.jhtml?identifier=11065]
[[CME Category::Cardiology]]


[[Category:Cardiology]]
[[Category:Cardiology]]
[[Category:Congenital heart disease]]
[[Category:Congenital heart disease]]
[[Category:Pediatrics]]
[[Category:Pediatrics]]
[[Category:Mature chapter]]
[[Category:Embryology]]
 
[[Category:Disease]]
{{WH}}
{{WS}}

Latest revision as of 02:12, 15 March 2016

Atrial septal defect ostium secundum Microchapters

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Priyamvada Singh, M.B.B.S. [2]; Cafer Zorkun, M.D., Ph.D. [3]; Assistant Editor-In-Chief: Kristin Feeney, B.S. [4]

Overview

Echocardiography may be used as a diagnostic tool in the evaluation of an atrial septal defect. Common malformations of the septal wall include: ostium primum, ostium secundum, sinus venosus, and patent foramen ovale. Uncommonly, a defect may occur in the coronary sinus. Specific characteristics exist in echocardiography to identify these various classifications of atrial septal defects.

Echocardiography

An ostium secundum defect can be identified on an echocardiogram in many ways.

  • A subcostal 4 chamber view serves as the best plane to visualize the anatomy of the ostium secundum.
  • Can be visualized by examination of the middle of the septum in the area of the fossa ovalis where it occurs.
  • Ostium secundum defect is the most common type of ASD.

Ostium Secundum Defect Imaging

{{#ev:youtube|rVTb6cM2hRQ}}

In this echocardiogram, a large secundum ASD is seen in the middle of the atrial septal wall.

References

Template:WH Template:WS CME Category::Cardiology