CTICasesPatent Ductus Arteriosus (PDA) with Occluder Device Placement
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Imaging findings
CT demonstrates a small wisp of contrast originating from the proximal descending aorta and directed towards the left pulmonary artery, consistent with a small patent ductus arteriosus (PDA). Post-procedure imaging shows an occluder device in the expected location of the ductus arteriosus.
Key takeaways
Even a small patent ductus arteriosus (PDA) can cause exertional dyspnea in athletes due to significant shunting during physical activity, despite the absence of overt pulmonary hypertension. These can be effectively treated with percutaneous occluder device placement.
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