title: [Clinical course and complications of the mitral valve prolapse syndrome].
mesh_terms: D000328:Adult; D006801:Humans; D008875:Middle Aged; D008945:Mitral Valve Prolapse / Q000175:diagnosis*
vernacular_title: Klinicheskoe techenie i oslozhneniia sindroma prolabirovaniia mitral'nogo klapana.