Ebsteins anomaly of the tricuspid valve MRI: Difference between revisions
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{{CMG}} and Claudia P. Hochberg, M.D. [mailto:chochber@bidmc.harvard.edu] | {{CMG}} and Claudia P. Hochberg, M.D. [mailto:chochber@bidmc.harvard.edu] | ||
'''Associate Editor-In-Chief:''' {{CZ}}}; [[User:KeriShafer|Keri Shafer, M.D.]] [mailto:kshafer@bidmc.harvard.edu] [[Priyamvada Singh|Priyamvada Singh, MBBS]] [[mailto:psingh@perfuse.org]] | '''Associate Editor-In-Chief:''' {{CZ}}}; [[User:KeriShafer|Keri Shafer, M.D.]] [mailto:kshafer@bidmc.harvard.edu] [[Priyamvada Singh|Priyamvada Singh, MBBS]] [[mailto:psingh@perfuse.org]] '''Assistant Editor-In-Chief:''' [[Kristin Feeney|Kristin Feeney, B.S.]] [[mailto:kfeeney@perfuse.org]] | ||
'''Assistant Editor-In-Chief:''' [[Kristin Feeney|Kristin Feeney, B.S.]] [[mailto:kfeeney@perfuse.org]] | |||
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d) An [[ASD]] may be present | d) An [[ASD]] may be present | ||
==References== | ==References== | ||
{{Reflist}} | {{Reflist}} | ||
Revision as of 18:16, 3 October 2012
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Ebsteins anomaly of the tricuspid valve Microchapters | |
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Diagnosis | |
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Treatment | |
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Case Studies | |
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Ebsteins anomaly of the tricuspid valve MRI On the Web | |
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American Roentgen Ray Society Images of Ebsteins anomaly of the tricuspid valve MRI | |
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Risk calculators and risk factors for Ebsteins anomaly of the tricuspid valve MRI | |
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Ebsteins anomaly of the tricuspid valve Microchapters | |
|
Diagnosis | |
|---|---|
|
Treatment | |
|
Case Studies | |
|
Ebsteins anomaly of the tricuspid valve MRI On the Web | |
|
American Roentgen Ray Society Images of Ebsteins anomaly of the tricuspid valve MRI | |
|
Risk calculators and risk factors for Ebsteins anomaly of the tricuspid valve MRI | |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] and Claudia P. Hochberg, M.D. [2]
Associate Editor-In-Chief: Cafer Zorkun, M.D., Ph.D. [3]}; Keri Shafer, M.D. [4] Priyamvada Singh, MBBS [[5]] Assistant Editor-In-Chief: Kristin Feeney, B.S. [[6]]
Overview
Magnetic resonance imaging can be helpful as a diagnostic tool in conditions where the echocardiographic findings are inconclusive.
Magnetic resonance imaging
Magnetic resonance imaging (MRI) can be used as a diagnostic modality in congenital heart diseases. Advantages of using MRI are-
- It can be used in cases where echocardiographic results are inconclusive.
- Helps in measuring heart volumes, blood flow and ventricular wall thickness.
- The magnetic resonance angiography helps in better visualization of heart vasculature
- Phase velocity mapping helps in measuring the ratio of pulmonary to systemic blood flow (Qp:Qs).
Disadvantage-
For successful MRI procedure breath holding is required, which is sometimes difficult to achieve with small kids. Due to this, the procedure is done under general anesthesia in children.
Cardiac catheterization and hemodynamics
a) RA pressure usually not increased due to the fact that the RA is enlarged and compliant.
b) Normal RV pressures unless significant TR is present.
c) PA pressures are normal or slightly decreased due to TR and a large right-to-left shunt.
d) An ASD may be present