2021
DOI: 10.36660/abc.20190577
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Alterações da Rigidez Arterial em Pacientes com Estenose Aórtica Grave Submetidos à Cirurgia de Troca Valvar

Abstract: Fundamento: Pouco se sabe sobre o impacto da estenose aórtica (EA) grave na rigidez aórtica e se ocorre alguma alteração após a remoção da barreira de EA com a cirurgia de substituição da válvula aórtica (SVA). Objetivo: Estimar as mudanças na velocidade de onda de pulso carotídeo-femoral (VOP) após a cirurgia de SVA e definir os preditores de VOP alta em pacientes com EA grave. Métodos: Estudo de coorte retrospectivo unicêntrico, incluindo pacientes com EA grave submetidos à cirurgia de SVA com bioprótese, en… Show more

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Cited by 6 publications
(1 citation statement)
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“…Several factors most likely explain the post-TAVI decrease in arterial stiffness measured by 2DST. Whilst several recent studies have found a consistent increase in aortic stiffness measured by the gold standard carotid-femoral PWV, as well as brachial-ankle PWV and cardio-ankle vascular index, there is little understanding of arterial stiffness in other parts of the arterial tree [ 8 , 9 , 21 , 22 ]. Terentes-Pritzios et al established the model of “acute load-mediated changes in elastic properties” for the aorta after AVR, and proposed an extension of this model to the peripheral vascular system [ 8 ].…”
Section: Discussionmentioning
confidence: 99%
“…Several factors most likely explain the post-TAVI decrease in arterial stiffness measured by 2DST. Whilst several recent studies have found a consistent increase in aortic stiffness measured by the gold standard carotid-femoral PWV, as well as brachial-ankle PWV and cardio-ankle vascular index, there is little understanding of arterial stiffness in other parts of the arterial tree [ 8 , 9 , 21 , 22 ]. Terentes-Pritzios et al established the model of “acute load-mediated changes in elastic properties” for the aorta after AVR, and proposed an extension of this model to the peripheral vascular system [ 8 ].…”
Section: Discussionmentioning
confidence: 99%