title: [Prolapse of the mitral valve].
abstract: Intending to find out which is the prevalence of mitral valvular prolapse in cases of ischemic cardiopathy with "normal" coronariography, a review was made of the coronary-ventriculographic studies at the I.N.C. archives, which showed as clinical diagnosis that of ischemic cardiopathy with "normal" coronaries. In the present studies we record 47 cases showing chest angina and/or electrocardiographic changes in rest or effort tests, compatible with myocardic ischemia and coronariography undoubtedly normal. We found 30 cases (63.8%) showing strong evidence of mitral prolapse in the left cineventriculography taken in right-front oblique position.
mesh_terms: D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging*; D005260:Female; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D008945:Mitral Valve Prolapse / Q000000981:diagnostic imaging*
vernacular_title: Prolapso de la válvula mitral.