Patrón de flujo en "4D Flow" y su vínculo con la aortopatía bicúspide / 4D Flow pattern and its role in bicuspid aortic valve aortopathy
Rev. chil. cardiol
;
38(3): 210-212, dic. 2019. ilus
Artigo
em Espanhol
| LILACS
| ID: biblio-1058065
ABSTRACT
ABSTRACT Bicuspid aortic valve (BAV) disease is generally associated with thoracic aortic dilatation (TAD). Related factors include; genetical, morphological (valvular phenotype) and most recently, hemodynamic profiles associated with flow pattern and wall shear stress. Cardiac magnetic resonance 4D Flow (4DF) can give an integral evaluation of these later flow variables. Remarkable, different spectrums of flow and vortex direction exist in BAV that are related to the site of TAD (proximal or distal). Therefore, we present a 57 years old patient with BAV (Sievers 0) with anteroposterior leaflets distribution in which 4DF depicted an anteriorly and righthand oriented jet that correlated with the zone of grater AD; also, vortex rotation was counterclockwise, corresponding to the most frequent vortex type in BAV. In conclusion, 4DF is a powerful and ground-breaking tool that enhances our knowledge of BAV related aortopathy.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Imagem Cinética por Ressonância Magnética
/
Doença da Válvula Aórtica Bicúspide
Idioma:
Espanhol
Revista:
Rev. chil. cardiol
Assunto da revista:
Cardiologia
Ano de publicação:
2019
Tipo de documento:
Artigo
País de afiliação:
Chile
/
Espanha
Instituição/País de afiliação:
Hospital Clinic de Barcelona/ES
/
Hospital Clínic Barcelona/ES
/
Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)/ES
/
Pontificia Universidad Católica de Chile/CL
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