Jornal Vascular Brasileiro
https://jvascbras.org/article/doi/10.1590/S1677-54492006000300012
Jornal Vascular Brasileiro
Case Report

Identificação pelo eco-Doppler colorido de fístula arteriovenosa na trombose venosa profunda

Arteriovenous fistula in deep venous thrombosis identified by color-flow Doppler ultrasonography

Fanilda Souto Barros; Sandra Maria Pontes; Wanderley de Paula e Silva; Bruno Bourguinon Prezotti; João Luiz Sandri

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Resumo

Os três casos são referentes a pacientes em tratamento para trombose venosa profunda encaminhados ao laboratório vascular para avaliação da recanalização e/ou progressão do processo trombótico. Durante o estudo pelo eco-Doppler colorido, foram identificados sinais ecográficos compatíveis com fístula arteriovenosa no interior do trombo e adjacente à parede venosa.

Palavras-chave

Fístula arteriovenosa, trombose, eco-Doppler colorido

Abstract

We report on a case series of three patients undergoing treatment for deep venous thrombosis, referred to our vascular laboratory for evaluation of recanalization and/or progression of the thrombotic process. During the color-flow Doppler ultrasonography, we identified ultrasound signs typical of arteriovenous fistula flow pattern within the thrombus and adjacent to the venous wall.

Keywords

Arteriovenous fistula, thrombosis, color-flow Doppler ultrasonography

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