RT Book, Section A1 Shindler, Daniel M. A1 Shindler, Olga I. A1 Wright, Alicia SR Print(0) ID 1175625742 T1 Mitral Regurgitation T2 Practical Echocardiography for Cardiac Sonographers YR 2020 FD 2020 PB McGraw Hill PP New York, NY SN 9781260457797 LK accesscardiology.mhmedical.com/content.aspx?aid=1175625742 RD 2024/04/19 AB Definition: Mitral valve apparatus is directly affected.Examples: Prolapse, flail leaflet, endocarditis.The Carpentier classification is useful for understanding etiology as well as therapeutic approaches.- Type I: Normal leaflet size and motion, with the mitral regurgitation due to leaflet perforation or congenital clefts.- Type II: Excessive leaflet motion with prolapse or flail leaflets.- Type IIIa: Leaflet restriction in diastole, most commonly seen in rheumatic disease.