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Insights into Imaging
Fig. 16 | Insights into Imaging

Fig. 16

From: The role of computed tomography in pre-procedural planning of cardiovascular surgery and intervention

Fig. 16

CT scan prior to percutaneous closure of ASD. a Axial oblique CT image shows as small ASD (arrow) with normal anterosuperior (AS) rim. b Four-chamber CT image demonstrates an ASD (arrow) with normal anteroinferior (AI) rim. c Short-axis CT image shows a large ASD (arrow) with normal posterosuperior rim (PS). d Short-axis CT image demonstrates a large ASD (arrow) with normal posteroinferior (PI) rim

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