TY - CHAP M1 - Book, Section TI - ARTERIAL PSEUDOANEURYSMS A1 - Aumiller, Benjamin J. A1 - Motaganahalli, Raghu L. A2 - Dean, Steven M. A2 - Satiani, Bhagwan A2 - Abraham, William T. PY - 2015 T2 - Color Atlas and Synopsis of Vascular Diseases AB - A 70-year-old obese man underwent cardiac catheterization for coronary stenting. He received dual antiplatelet therapy with the use of glycoprotein inhibitors during the intervention. He presented a week later to his cardiologist with increasing painful groin swelling. He underwent a duplex examination of the groin that demonstrated a pseudoaneurysm (PSA) measuring approximately 4 cm with a long narrow neck and a "Yin-Yang" or "to-and-fro" sign (Figure 34-1A). Doppler evaluation of the neck of the aneurysm demonstrated arterial waveforms (Figure 34-1B). SN - PB - McGraw-Hill Medical CY - New York, NY Y2 - 2024/11/09 UR - accesssurgery.mhmedical.com/content.aspx?aid=1105290532 ER -