Pseudoaneurysm

Case contributed by Dr Omar Bashir
Diagram

The lumen of the pseudoaneurysm is connected to the parent vessel through a tract (neck) of variable length and diameter. The arrows in the diagram denote the direction of the blood flow. The swirling pattern of flow within the pseudoaneurysm lumen creates the characteristic yin-yang pattern on colour Doppler.

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Case information

rID: 17030
Case created: 11th Mar 2012
Last edited: 16th Dec 2015
System: Vascular
Inclusion in quiz mode: Excluded

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