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- aggregation classification "A1".
- aggregation creator B240049.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2006".
- aggregation format "application/pdf".
- aggregation hasFormat 341582.bibtex.
- aggregation hasFormat 341582.csv.
- aggregation hasFormat 341582.dc.
- aggregation hasFormat 341582.didl.
- aggregation hasFormat 341582.doc.
- aggregation hasFormat 341582.json.
- aggregation hasFormat 341582.mets.
- aggregation hasFormat 341582.mods.
- aggregation hasFormat 341582.rdf.
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- aggregation hasFormat 341582.txt.
- aggregation hasFormat 341582.xls.
- aggregation hasFormat 341582.yaml.
- aggregation isPartOf urn:issn:0742-2822.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Medicine and Health Sciences".
- aggregation title "Assessment of the tilting properties of the human mitral valve during three main phases of the heart cycle: an echocardiographic study".
- aggregation abstract "Rationale and Objectives: In experimental models of the left heart, the mitral valve (MV) is commonly implanted perpendicular to a central axis of the apex/MV. To adapt this to a more correct anatomical model, as well as for further studies of the left ventricle, we created a database of implantation angles of the MV and annulus during three main phases of the heart cycle, based on standard cardiac ultrasound measurements. Materials and Methods: Twenty-eight patients were studied with the standard cardiac ultrasound equipment. From the apical echo window, an anteroposterior (AP) plane and a perpendicular commisure-commisure (CC) plane were generated during three critical moments in the heart cycle: systole (S); diastole early filling (E); and diastole late filling (A). In both planes, the angles between the annular plane and each mitral leaflet, as well as the angle between a theoretical longitudinal axis through the apex and center of the MV orifice and the mitral annulus plane, were measured with a custom-made application of Matlab R14. Results: We observed an inclination of the angle mitral annulus/central left ventricle axis, with its lowest point in the direction of the aortic valve (AP plane) of 85 degrees +/- 7 degrees in systole (S), 88 degrees +/- 8 degrees in early diastole (E), and 88 degrees +/- 7 degrees in late diastole (A). In the CC plane, we observed an almost horizontal implantation of 91 degrees +/- 5 degrees in systole (S), 91 degrees +/- 8 degrees in early diastole (E), and 91 degrees +/- 7 degrees in late diastole (A).".
- aggregation authorList BK512642.
- aggregation endPage "270".
- aggregation issue "4".
- aggregation startPage "265".
- aggregation volume "23".
- aggregation aggregates 4357160.
- aggregation isDescribedBy 341582.
- aggregation similarTo j.1540-8175.2006.00209.x.
- aggregation similarTo LU-341582.