title: Mitral regurgitation due to flail leaflet.
authors.forename: S R
authors.initials: SR
authors.lastname: Fetscher
mesh_terms: D006801:Humans; D008944:Mitral Valve Insufficiency / Q000145:classification / Q000601:surgery*; D012307:Risk Factors; D012720:Severity of Illness Index; D013997:Time Factors