title: Mitral valve prolapse.
abstract: Mitral valve prolapse is a common valvular abnormality that is the most common cause of severe non-ischaemic mitral regurgitation in the USA. The overall prognosis of patients with mitral valve prolapse is excellent, but a small subset will develop serious complications, including infective endocarditis, sudden cardiac death, and severe mitral regurgitation. We present a comprehensive review of mitral valve prolapse, examining normal mitral anatomy, the clinical and echocardiographic features of mitral valve prolapse, and the pathophysiology and genetics of the disorder. We discuss the contemporary management of both asymptomatic and symptomatic prolapse, with particular attention to the timing and technique of surgical repair. We conclude that echocardiography is the method of choice for diagnosing mitral valve prolapse, that clinical and echocardiographic features can predict which patients with prolapse are at highest risk for complications, and that mitral valve repair is the treatment of choice for symptomatic prolapse.
authors.affiliation: Akron General Hospital, Akron, OH, USA.
authors.forename: Emil
authors.initials: E
authors.lastname: Hayek
authors.forename: Christian N
authors.initials: CN
authors.lastname: Gring
authors.forename: Brian P
authors.initials: BP
authors.lastname: Griffin
mesh_terms: D004452:Echocardiography; D006801:Humans; D008945:Mitral Valve Prolapse / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D012307:Risk Factors