borderline significancep = 0.07
mitral regurgitation mitral valve prolapse left ventricular dysfunction stroke volume mitral repair surgery Multivariate analysis (OR [95% CI], p) revealed the following results: ▪ After adjustment for age, sex, NYHA class, LVEF, LVESD and AF, LVOT TVI (0.75 [0.62–0.91], p < 0.01) and mean forward SVi (0.93 [0.87–0.99], p = 0.02) were independently associated with post-operative LV systolic dysfunction, whereas forward LVEF exhibited borderline significance (0.96 [0.92–1.00], p = 0.07).