This is a peroneal artery arteriovenous fistula with a small | Figure 1

This is a peroneal artery arteriovenous fistula with a small pseudoaneurysm.

Coils were placed in the peroneal artery to occlude the fistula and pseudoaneurysm. After coiling of the peroneal artery, good anterior tibial and posterior tibial runoff with backfilling of peroneal artery was observed. No abnormal waveform or flow was observed after coiling. There was no residual pseudoaneurysm. Courtesy of Dr. Maud Morshedi, M.D., Ph.D., University of California, San Diego, Department of Interventional Radiology.

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A 59-year-old male with acute on chronic pancreatitis complicated by pseudocyst formation and gastroduodenal artery (GDA) pseudoaneurysm presented with symptomatic acute blood loss anemia from lower GI bleeding despite recent coil embolization of GDA pseudoaneurysm. Upper endoscopy was unremarkable.

  1. What is the most common pathologic condition associated with GDA pseudoaneurysm?
  2. What is the appropriate management of visceral pseudoaneurysms that fail endovascular management?

Distal Posterior Tibial Artery pseudoaneurysm following tendon surgery. #psa #pseudoaneurysm](https://app.figure1.com/case-detail/40bb889d-7136-4ce7-8d67-7616b7137f28)

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Possible complications of partial nephrectomies: perinephric hematoma, renal artery thrombosis, renal infarct, pseudoaneurysm, arteriovenous fistula, arteriocalyceal fistula, urinary fistula. In this patient a lower pole renal artery angiogram demonstrated a cut-off branch (white arrow), indicating an auto-thrombosed pseudoaneurysm. In addition, the angiogram showed the presence of an arteriovenous fistula (blue arrow) and arteriocalyceal fistula (red arrow). Following coil embolization there was resolution of pseudoaneurysm, arteriovenous fistula and arteriocalyceal fistula (final image). Case courtesy of Janice Thai MD and Noor Ahmad MD from the Staten Island University Hospital Department of Radiology](https://app.figure1.com/case-detail/44614682-f9c7-470a-95d4-f2281fd3e603)

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A 4-month-old male infant presented with skin lesions localized to the chin for the past 3 days. Physical examination revealed multiple small pustules with surrounding inflammatory signs on the chin, along with a few scattered papules on the chest.](https://app.figure1.com/case-detail/48f41642-b9db-4089-b120-a94ee52328de)

Patient in late teens presenting after a collapse, no chest pain, no previous cardiac history. Are there any features in this EKG that would warrant further work-up or is this just a pediatric EKG?](https://app.figure1.com/case-detail/2af390e1-ace8-40ed-ba1c-98fb2d72f4c5)