Delayed traumatic left ventricular pseudoaneurysm: diagnostic challenges and surgical management.

Abstract

Left ventricular (LV) pseudoaneurysms are uncommon, with traumatic cases being particularly rare. We present a case of a 26-year-old male with a delayed presentation of a traumatic LV pseudoaneurysm, 2 years post-blunt chest trauma. The patient experienced New York Heart Association (NYHA) grade 2 dyspnea, which prompted the investigation. Imaging studies, including X-ray, echocardiogram, and cardiac computed tomography (CT), revealed a large pseudoaneurysm arising from the LV apex, containing intramural thrombus. The surgical intervention involved the closure of the communicating orifice and on-lay pericardial patch placement. This case emphasizes the diagnostic challenges and successful management of traumatic LV pseudoaneurysms. Early detection through imaging and prompt surgical intervention led to a favorable outcome. This report contributes to understanding post-traumatic pseudoaneurysms and underscores the importance of a multidisciplinary approach in their management. Further studies are needed to refine diagnostic and treatment strategies for this rare condition.