File:Sinus venosus atrial septal defect 01.jpg

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Sinus Venosus Atrial Septal Defect - Magnetic Resonance Imaging

Sinus venosus atrial septal defects (SV-ASDs) are inter-atrial communications caused by a deficiency of the common wall between the superior or inferior vena cava and the right-sided pulmonary veins.

MRI from a 25-year-old asymptomatic male.

  • a - Breath-held fat suppressed three-dimensional steady-state free precession (SSFP) pulse sequence in diastole in the sagittal view demonstrating sinus venosus atrial septal defect (SV-ASD) (arrow) between superior vena cava (SVC) and left atrium (LA).
  • b - Breath-held fat suppressed three-dimensional SSFP pulse sequence in diastole in the axial view demonstrating SV-ASD (arrow) between SVC and LA.
  • c - Turbo spin-echo black blood image in the same axial plane as ure 1b demonstrating SV-ASD (arrow) between SVC and LA.
  • d - SSFP image showing the dilated right ventricle (RV) and left ventricle (LV)

Atrial Septal Defect Links: image - MRI modes | image - MRI SSFP sagittal view | image - MRI SSFP axial view | image - MRI Turbo spin-echo axial plane | image - MRI SSFP dilated right ventricle | Atrial Septal Defects | Magnetic Resonance Imaging


<pubmed>24987269</pubmed>| Ann Pediatr Cardiol.


© 2008 Annals of Pediatric Cardiology

The entire contents of the Annals of Pediatric Cardiology are protected under Indian and international copyrights. The Journal, however, grants to all users a free, irrevocable, worldwide, perpetual right of access to, and a license to copy, use, distribute, perform and display the work publicly and to make and distribute derivative works in any digital medium for any reasonable non-commercial purpose, subject to proper attribution of authorship and ownership of the rights.

Figure 1 Original figure adjusted in size and labelling.

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current09:27, 22 February 2015Thumbnail for version as of 09:27, 22 February 20151,000 × 754 (90 KB)Z8600021 (talk | contribs);year=2014;volume=7;issue=2;spage=160;epage=162;aulast=Ganigara The role of cardiac MRI in the diagnosis and management of sinus venosus atrial septal defect. Ann Pediatr Cardiol. 2014 May;7(2):160-...

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