[Determination of the diagnostic value of radiologic signs in mitral defects of the heart aided by an electronic computer].
D003201:Computers; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging*; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging*; D011859:Radiography
Opredelenie diagnosticheskoĭ tsennosti rentgenologicheskikh priznakov pri mitral'nykh porokakh serdtsa s pomoshch'iu élektronnoĭ vychislitel'noĭ mashiny.