Leaflet Anatomy
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Patient with Unicuspid Aortic Valve and Ascending Aorta Aneurysm Treated with Ozaki Procedure and Ascending Aorta Replacement
Abstract Although aortic valve replacement remains the gold standard treatment for aortic valve diseases like stenosis (AS) or insufficiency, new surgical methods have been developed with a focus in the reconstruction of the aortic valve rather than replacing it. The Ozaki procedure involves a tailored replacement of each individual valvular leaflet with glu
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-02
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2. Toward Minimally Invasive Extracorporeal Circulation in Oncologic Cardiac Surgery
Abstract Although aortic valve replacement remains the gold standard treatment for aortic valve diseases like stenosis (AS) or insufficiency, new surgical methods have been developed with a focus in the reconstruction of the aortic valve rather than replacing it. The Ozaki procedure involves a tailored replacement of each individual valvular leaflet with glu
Braz. J. Cardiovasc. Surg.. Publicado em: 2021-02
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3. Foliar anatomy of Rhynchosia spp. (Leguminosae, Papilionoideae) from Roraima state, northern Brazilian Amazon
RESUMO Estudos comparativos da estrutura anatômica foliar foram realizados para identificar caracteres morfológicos adicionais para a caracterização sistemática de quatro espécies de Rhynchosia ocorrentes em Roraima. Folhas completamente expandidas, incluindo o pecíolo, foram coletadas nos nós superiores da planta. Os caracteres anatômicos foram est
Acta Amaz.. Publicado em: 2019-03
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4. Aspects of leaf anatomy of Kudzu (Pueraria lobata, Leguminosae-faboideae) related to water and energy balance.
Kudzu is a cover crop that has escaped cultivation in some subtropical and warm temperate regions. Kudzu has previously demonstrated broad intraspecific physiological plasticity while colonizing new environments. The objective of this paper was to investigate characteristics of kudzu leaflet anatomy that might contribute to its successful growth in climatica
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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5. Aspects of leaf anatomy of tropical kudzu related to water and energy balance.
No Brasil, a pecuaria (Pueraria phaseoloides Benth, Leguminosae-Faboideae) e tradicionalmente empregada como cultura de cobertura em seringais na regiao amazonica, onde as condicoes climaticas se assemelham as condicoes climaticas tropicais encontradas no sudoeste asiatico, centro de dispersao da especie. Pueraria foi tambem introduzida na regiao sudeste do
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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6. Biossistematica das especies do complexo Anemopaegma arvense (Vell.) Stellf. ex de Souza (Bignoniaceae, Bignonieae) : aspectos anatomicos, citologicos, moleculares, morfologicos e reprodutivos / Biossystematics of the Anemopaegma arvense (Vell.) Stellf. ex de Souza complex (Bignoniaceae, Bignonieae) : anatomical, cytological, molecular, morphological and reproductive aspects
Anemopaegma arvense complex is constituted by species and varieties of difficult delimiting. Taxonomists opinions based upon morphologic features are controversial as to considering them either an only highly polymorphic species or separating them into different taxa. In order to help with the circumscription of such taxa, a biosystematic study was conducted
Publicado em: 2009
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7. Morphogenesis in vitro, phytochemical analysis and anatomical characterization of neem (Azadirachta indica A. Juss) / Morfogênese in vitro, análise fitoquímica e caracterização anatômica de nim (Azadirachta indica A. Juss)
The Azadirachta indica A. Juss species, popularly known as neem, belongs to the Meliaceae family, which has great potential for azadirachtin (AZA) production; however, neem has recalcitrant seeds, cross-pollination and variable content of AZA. Four experiments were conducted in order to understand the in vitro growth limiting factors of these plants and chan
Publicado em: 2009
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8. Anatomia foliar de leguminosas arboreas de cerrado com enfase nas estruturas secretoras / Leaf anatomy of cerrado Leguminosae trees with emphasis on secretory sctructures
Foliar anatomy (leaflet lamina, petiolule and rachis) and secretory structures of four papilionoid tree species occurring in the cerrado were studied. The presence of anatomical characters common to these and other species occurring in the same formation was also investigated. Secretory epidermis and mesophyll idioblasts were found in Acosmium dasycarpum, A.
Publicado em: 2006
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9. Anatomy of the left atrioventricular complex of the Minke whale (Balaenoptera acutorostrata Lacépède, 1804) / Anatomia do Complexo Valvar Atrioventricular Cardíaco Esquerdo da Baleia Minke (Balaenoptera acutorostrata Lacépède, 1804)
A few information exist in the literature relative to the morphology of the circulatory organs of the whale, especially concerning the valvar complex of the heart. It tried to approach in this work, the macroscopic anatomy of the left atrioventricular valve of the whale Minke, as well as the musculi papillaris and Chordae tendineae. It was studied the anatom
Publicado em: 2001
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10. Developmental anatomy of the membranous part of the ventricular septum in the human heart.
The anatomy of the membranous part of the ventricular septum is described in 25 hearts from patients ranging in age from 15 weeks of gestation to the ninth decade of adult life. Both atrioventricular and interventricular components were recognised in all the adult subjects, and the atrioventricular component was evident in all 25. The interventricular membra
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11. Echocardiographic findings in left ventricular to right atrial shunts.
The echocardiographic abnormalities of tricuspid valve motion in 2 patients with left ventricular to right atrial shunts are described. In both patients the abnormal anatomy was defined at surgery, in one patient the shunt being above the tricuspid valve leaflets (supravalvar) and in the other patient through the septal leaflet (intravalvar). Different patte
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12. Two dimensional echocardiographic assessment of aortic valve morphology: feasibility of bicuspid valve detection. Prospective study of 100 adult patients.
Two dimensional echocardiographic criteria for bicuspid aortic valve recognition have greater specificity than previously proposed M-mode echocardiographic criteria. The potential clinical use of the two dimensional technique is, however, limited by the technical inability to image adequately the aortic valve leaflets in many patients. One hundred consecutiv