Mitral stenosis includes mitral stenosis due to rheumatic fever and non-rheumatic valve stenosis characterized by degenerative changes. Rheumatic mitral stenosis is common in developing countries and occurs in young adults, while degenerative mitral stenosis is common in developed countries and increases in incidence with aging. Mitral stenosis of different etiologies can lead to changes in heart structure and function, which affects the quality of life and prognosis of patients, so lifelong management of mitral stenosis is crucial. This article provides a comprehensive reference for clinicians in the management of mitral stenosis, with a detailed overview of the emerging prevalence features, imaging diagnosis, and treatment methods.
