JOURNAL OF ULTRASOUND IN MEDICINE, cilt.23, sa.12, ss.1675-1678, 2004 (SCI-Expanded, Scopus)
A pseudoaneurysm is a pulsating hematoma that results from disruption of a portion of the arterial wall. Clotting occurs in the peripheral limits of the hematoma, whereas the center remains fluid and communicates with the arterial lumen, causing a pulsatile mass.