Perforated posterior mitral valve leaflet in mitral annular disjunction and infective endocarditis.

ABSTRACT

We herein presented a 17-year-old female with history of mild mitral valve prolapse who was admitted for methicillin-sensitive Staphylococcus aureus endocarditis and diagnosed with mitral annular disjunction and perforated posterior mitral valve leaflet on two-dimensional and three-dimensional echocardiography (P1-P2). A perforation in the posterior leaflet was confirmed and repaired during surgical intervention. This is a rare presentation of leaflet perforation in the area of mitral annular disjunction.