title: [Functional state of the myocardium of the left ventricle in pregnant women and parturients with mitral stenosis before and after mitral commissurotomy].
mesh_terms: D000293:Adolescent; D000328:Adult; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D007743:Labor, Obstetric; D008946:Mitral Valve Stenosis / Q000503:physiopathology* / Q000601:surgery; D010701:Phonocardiography; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000503:physiopathology*
vernacular_title: Funktsional'noe sostoianie miokarda levogo zheludochka u beremennykh i rodil'nits s mitral'nym stenozom do i posle mitral'noĭ komissurotomii