Atrial septal defect ostium primum echocardiography: Difference between revisions
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{{Atrial septal defect}} | __NOTOC__ | ||
{{CMG}}; '''Associate Editor(s)-In-Chief:''' [[Priyamvada Singh|Priyamvada Singh, M.B.B.S.]] | {{Atrial septal defect ostium primum}} | ||
{{CMG}}; '''Associate Editor(s)-In-Chief:''' [[Priyamvada Singh|Priyamvada Singh, M.B.B.S.]] [mailto:psingh13579@gmail.com]; {{CZ}}; '''Assistant Editor(s)-In-Chief:''' [[Kristin Feeney|Kristin Feeney, B.S.]] [mailto:kfeeney@elon.edu] | |||
==Overview== | ==Overview== | ||
Echocardiography is the preferred diagnostic tool in the evaluation of an atrial septal defect. In general, an atrial septal defect patient will present symptomatic evidence of hemodynamic disruptions between the left and right atrium. Other more specific characteristics exist in echocardiography to identify various classifications of atrial septal defects. | [[Echocardiography]] is the preferred diagnostic tool in the evaluation of an [[atrial septal defect]]. In general, an atrial septal defect patient will present symptomatic evidence of hemodynamic disruptions between the [[left atrium|left]] and [[right atrium]]. Other more specific characteristics exist in echocardiography to identify various classifications of atrial septal defects. | ||
==Echocardiography | ==Echocardiography== | ||
An ostium primum defect can be identified on an echocardiogram in many ways. | An ostium primum defect can be identified on an echocardiogram in many ways. | ||
* An | * An apical 4 chamber view serves as the best plane to visualize the [[anatomy]] of the [[ostium primum]]. | ||
* Can be visualized by examination of the lower part of the septum near the | * Can be visualized by examination of the lower part of the septum near the valvular inlet where it occurs. | ||
* May be visualized by identification of associated anomalies: cleft mitral valve, ventricular septal defect, atriovalvular regurgitation, abnormal valvular leaflet insertions, tricuspid valve, and other endocardial cushion | * May be visualized by identification of associated anomalies: cleft mitral valve, [[ventricular septal defect]], atriovalvular regurgitation, abnormal valvular leaflet insertions, [[tricuspid valve]], and other [[endocardial cushion defect]]s. | ||
===Ostium Primum Defect Imaging=== | |||
These videos show an echocardiographic view of an ostium primum defect. Ostium primum atrial septal defect occurs due to failure of fusion of the [[septum primum]] with [[endocardial cushion]] (portion of the [[heart]] where the [[atrial septum]] meets the [[ventricular septum]] and the [[mitral valve]] meets the [[tricuspid valve]]). Due to this, these defects commonly occurs in association with other cardiac anomalies such as atrioventricular valves (the [[mitral valve]] and the [[tricuspid valve]]). | |||
{{#ev:youtube|GOp1ljCGo24}} | |||
{{#ev:youtube|qVodW8tof7I}} | |||
[[Image:Primum ASD.jpg|400px|Defect is present in the lower portion of the inter-atrial septum.]] | [[Image:Primum ASD.jpg|400px|Defect is present in the lower portion of the inter-atrial septum.]] | ||
Defect is present in the lower portion of the inter-atrial septum. | |||
==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} | ||
{{WH}} | |||
[ | {{WS}} | ||
[[CME Category::Cardiology]] | |||
[[Category:Cardiology]] | [[Category:Cardiology]] | ||
[[Category:Congenital heart disease]] | [[Category:Congenital heart disease]] | ||
[[Category:Pediatrics]] | [[Category:Pediatrics]] | ||
[[Category:Embryology]] | |||
[[Category:Disease]] | |||
Latest revision as of 02:02, 15 March 2016
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Atrial septal defect ostium primum Microchapters |
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Atrial septal defect ostium primum echocardiography On the Web |
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Directions to Hospitals Treating Atrial septal defect ostium primum |
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Risk calculators and risk factors for Atrial septal defect ostium primum echocardiography |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Priyamvada Singh, M.B.B.S. [2]; Cafer Zorkun, M.D., Ph.D. [3]; Assistant Editor(s)-In-Chief: Kristin Feeney, B.S. [4]
Overview
Echocardiography is the preferred diagnostic tool in the evaluation of an atrial septal defect. In general, an atrial septal defect patient will present symptomatic evidence of hemodynamic disruptions between the left and right atrium. Other more specific characteristics exist in echocardiography to identify various classifications of atrial septal defects.
Echocardiography
An ostium primum defect can be identified on an echocardiogram in many ways.
- An apical 4 chamber view serves as the best plane to visualize the anatomy of the ostium primum.
- Can be visualized by examination of the lower part of the septum near the valvular inlet where it occurs.
- May be visualized by identification of associated anomalies: cleft mitral valve, ventricular septal defect, atriovalvular regurgitation, abnormal valvular leaflet insertions, tricuspid valve, and other endocardial cushion defects.
Ostium Primum Defect Imaging
These videos show an echocardiographic view of an ostium primum defect. Ostium primum atrial septal defect occurs due to failure of fusion of the septum primum with endocardial cushion (portion of the heart where the atrial septum meets the ventricular septum and the mitral valve meets the tricuspid valve). Due to this, these defects commonly occurs in association with other cardiac anomalies such as atrioventricular valves (the mitral valve and the tricuspid valve).
{{#ev:youtube|GOp1ljCGo24}}
{{#ev:youtube|qVodW8tof7I}}
Defect is present in the lower portion of the inter-atrial septum.