Search

Left ventricular (LV) pseudoaneurysms are a rare disease entity associated with a multitude of etiologies. We describe the radiographic findings of an LV pseudoaneurysm arising as a complication of a leaking left ventricular assist device (LVAD) closure device. Computed tomographic angiography (CTA) imaging demonstrated an apical LV wall defect with a preperitoneal collection of extravasated contrast. A review of the patient's surgical history revealed prior LVAD placement and explant with placement of an LV closure device. Familiarity with the radiologic manifestation of LV pseudoaneurysms is critical to establish a prompt diagnosis and facilitate timely therapeutic intervention.

A 33-year male with history of penetrating trauma to left upper chest in 2006, presented through Medical unit to Radiology Department with complain of hemoptysis. Chest X-ray showed a soft tissue lesion in left upper lobe with a linear metallic foreign body. Contrast enhanced CT scan of chest and later CTA was performed which showed a saccular aneurysm arising from mediastinal part of left common aortic artery surrounded by thrombosis with a cylindrical linear metallic foreign body. He was planned for endovascular repair with stenting which he could not afford due to financial constraints. He is currently on conservative follow up. Vascular lesions can be serious complications resulting from blunt or penetrating trauma, when presenting with hemoptysis due to pseudaoneurysms formation even after so many years of trauma. [ABSTRACT FROM AUTHOR]