title: Morphological evaluation of the surgically removed aortic and mitral valves.
abstract: In 2001, of the 114 valves surgically excised at the Iaşi Center of Cardiology from 59 men and 54 women (mean age 51 years; age range: 25 to 78 years), half were aortic and the other half mitral valves. The 57 aortic valves, from 20 women and 37 men (mean age 51.1; age range 25 to 78 years), had been surgically replaced. Functionally, 57.63 percent (30) were stenotic, 21.05 percent (12) were incompetent, and 26.31 percent (15) were both stenotic and incompetent (aortic disease). Pure stenosis was related to calcification of degenerative (73.3 percent), bicuspid (3.33 percent), post-inflammatory (20 percent), and undetermined (3.33 percent) causes. Pure regurgitation was not related to calcification and causes included infective endocarditis (50 percent), bicuspid valve (16.66 percent), postinflammatory (16.66 percent), aortic root dilatation (8.33 percent), and undetermined (8.33 percent). Aortic disease was secondary to postinflammatory etiologies (40 percent), degenerative calcification (33.33 percent), bicuspid and undetermined (13.33 percent each) causes. The reminder of 57 mitral valves, from 35 women and 24 men (mean age 45.5 years; age range 28 to 71 years), were surgically replaced. Functionally, 40.35 percent (23) were purely stenotic, 19.29 percent (11) were purely regurgitant, and 40.35 percent (23) both stenotic and regurgitant (mitral disease). The causes of pure stenosis were postinflammatory (presumably rheumatic) disease in 91.3 percent (21 cases) and degenerative disease in 8.7 percent (3 cases). Pure regurgitation etiology involved floppy valves in 45.45 percent (5 cases), degenerative disease in 27.27 percent (3 cases), postinflammatory disease in 18.18 percent (2 cases) and infective endocarditis 9.1 percent (1 case).
authors.affiliation: Gr.T. Popa University of Medicine and Pharmacy Iaşi, School of Medicine, Department of Pathology.
authors.forename: Doina
authors.initials: D
authors.lastname: Butcovan
authors.forename: Cătălina
authors.initials: C
authors.lastname: Arsenescu
authors.forename: G I M
authors.initials: GI
authors.lastname: Georgescu
authors.forename: Cleopatra
authors.initials: C
authors.lastname: Borza
authors.forename: G
authors.initials: G
authors.lastname: Tinică
authors.forename: E
authors.initials: E
authors.lastname: Săndică
authors.forename: V
authors.initials: V
authors.lastname: Diaconescu
mesh_terms: D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000473:pathology* / Q000601:surgery; D005260:Female; D006349:Heart Valve Diseases / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000473:pathology* / Q000601:surgery