Total anomalous pulmonary venous connection CT: Difference between revisions
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=='''Computed tomography'''== | =='''Computed tomography'''== | ||
* The radiologic appearance of TAPVR varies according to the site of abnormal venous drainage and whether the flow is obstructed. | |||
* The structure in which the anomalous vein terminates appears dilated; termination at the level of the coronary sinus, superior vena cava, or azygos vein leads to dilatation of that structure and produces characteristic abnormalities in the imaging appearance. | |||
{{#ev:youtube|lBGy-vhzvpU}} | {{#ev:youtube|lBGy-vhzvpU}} | ||
{{#ev:youtube|ZkGHTzTZiQ8}} | {{#ev:youtube|ZkGHTzTZiQ8}} | ||
Computed tomography (CT) can be used as a diagnostic modality in congenital heart diseases. | Computed tomography (CT) can be used as a diagnostic modality in congenital heart diseases. | ||
'''Advantages | '''Advantages |
Revision as of 13:45, 2 August 2012
Total anomalous pulmonary venous connection Microchapters |
Differentiating Total anomalous pulmonary venous connection from other Diseases |
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Diagnosis |
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Total anomalous pulmonary venous connection CT On the Web |
American Roentgen Ray Society Images of Total anomalous pulmonary venous connection CT |
Risk calculators and risk factors for Total anomalous pulmonary venous connection CT |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Associate Editor-In-Chief:Cafer Zorkun, M.D., Ph.D. [2]; Keri Shafer, M.D. [3] Priyamvada Singh, MBBS [[4]]
Assistant Editor-In-Chief: Kristin Feeney, B.S. [[5]]
Overview
Computed tomography can be helpful as a diagnostic tool in conditions where the echocardiographic findings are inconclusive.
Computed tomography
- The radiologic appearance of TAPVR varies according to the site of abnormal venous drainage and whether the flow is obstructed.
- The structure in which the anomalous vein terminates appears dilated; termination at the level of the coronary sinus, superior vena cava, or azygos vein leads to dilatation of that structure and produces characteristic abnormalities in the imaging appearance.
{{#ev:youtube|lBGy-vhzvpU}} {{#ev:youtube|ZkGHTzTZiQ8}}
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.