title: [Comparative study of left ventricular performance and the structure of the myocardium by endomyocardial biopsy in heart valve diseases].
mesh_terms: D000328:Adult; D000790:Angiocardiography; D001706:Biopsy / Q000009:adverse effects; D006349:Heart Valve Diseases / Q000473:pathology / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008858:Microscopy, Phase-Contrast; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology*
vernacular_title: Etude comparative de la performance ventriculaire gauche et de la structure du myocarde par biopsie endomyocardique dans les cardiopathies valvulaires.