Left ventricular pseudoaneurysm after mitral valve replacement: Review of pseudoaneurysms late after mitral valve replacement.

Left ventricular pseudoaneurysm (LVPA) due to incomplete or late rupture after mitral valve replacement is a rare condition but can be life threatening if it develops into perdicardial tamponade. LVPA may develop de novo after the surgical procedure or may be a sequela of an earlier rupture. Clinical presentation includes shortness of breath, heart failure, chest pain, endocarditis, and pericardial tamponade. However, it can also have an asymptomatic course. The recommended treatment for LVPA is surgical repair. Conservative follow-up is an alternative for patients who refuse surgical treatment or are considered high risk for re-operation. We conducted a review of all the available literature on cases of LVPA after mitral valve replacement and present the findings here.