Predictors of the deterioration of left ventricular systolic function after surgical intervention in severe primary mitral insufficiency: one-center prospective study. Ukrainian Journal of Cardiology, [S. l.], n. 4, p. 100–107, 2017. Disponível em: https://ucardioj.com.ua/index.php/UJC/article/view/130.. Acesso em: 2 may. 2024.