Atrial septal defect advantages of echocardiography: Difference between revisions
(New page: Echocardiography can provide: * Direct visualization of the defect in a subcostal 2-dimension view * A visualization, when right ventricular volume overload is present, of: :*Pulmonary...) |
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{{Atrial septal defect}} | |||
{{CMG}}; '''Associate Editor(s)-In-Chief:''' [[Priyamvada Singh|Priyamvada Singh, M.B.B.S.]] [[mailto:psingh@perfuse.org]]; {{CZ}}; '''Assistant Editor(s)-In-Chief:''' [[Kristin Feeney|Kristin Feeney, B.S.]] [[mailto:kfeeney@perfuse.org]] | |||
[[Echocardiography]] can provide: | [[Echocardiography]] can provide: | ||
* Direct visualization of the defect in a subcostal 2-dimension view | * Direct visualization of the defect in a subcostal 2-dimension view | ||
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If the individual has adequate echocardiographic windows, it is possible to use the echocardiogram to measure the [[cardiac output]] of the left ventricle and the [[right ventricle]] independently. In this way, it is possible to estimate the shunt fraction using [[echocardiography]]. | If the individual has adequate echocardiographic windows, it is possible to use the echocardiogram to measure the [[cardiac output]] of the left ventricle and the [[right ventricle]] independently. In this way, it is possible to estimate the shunt fraction using [[echocardiography]]. | ||
==References== | |||
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[[Category:Cardiology]] | |||
[[Category:Congenital heart disease]] | |||
[[Category:Pediatrics]] | |||
[[Category:Mature chapter]] | |||
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Revision as of 19:34, 26 August 2011
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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]]
Echocardiography can provide:
- Direct visualization of the defect in a subcostal 2-dimension view
- A visualization, when right ventricular volume overload is present, of:
- Pulmonary arterial dilatation
- Right ventricular dilatation
- Anterior systolic/paradoxic septal motion
- Imaging of an associated anomalies.
- Identify associated anomalies
- Evaluate atrial enlargement
- Evaluate ventricular enlargement
- Locate and size of defects
- Doppler flowechocardiography can identify:
- Shunt ratios
- Shunt volume
- Direction of shunt
- Pulmonary artery pressure
If the individual has adequate echocardiographic windows, it is possible to use the echocardiogram to measure the cardiac output of the left ventricle and the right ventricle independently. In this way, it is possible to estimate the shunt fraction using echocardiography.