Accuracy of deployment of the Relay non-bare stent graft in the aortic arch.

07:00 EST 22nd December 2018 | BioPortfolio

Summary of "Accuracy of deployment of the Relay non-bare stent graft in the aortic arch."

To minimize the complications with thoracic endovascular aortic repair (TEVAR), a new stent graft with no bare ends was developed, namely the Relay non-bare stent (NBS). We hypothesized that the new features of the NBS graft would enable highly accurate deployment and fewer complications. The aim of this study was to analyse the quality of the Relay NBS with respect to its landing precision.


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This article was published in the following journal.

Name: Interactive cardiovascular and thoracic surgery
ISSN: 1569-9285


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Medical and Biotech [MESH] Definitions

Congenital vascular malformation in which the AORTA arch and its branches encircle the TRACHEA and ESOPHAGUS. Signs and symptoms include DYSPNEA; RESPIRATORY SOUNDS, especially with eating, DYSPHAGIA, persistent cough, and GASTROESOPHAGEAL REFLUX or may be asymptomatic. Two most common types are double aortic arch and right aortic arch. It may be associated with other anomalies (e.g., DIGEORGE SYNDROME).

Small clusters of chemoreceptive and supporting cells located near the ARCH OF THE AORTA; the PULMONARY ARTERIES; and the coronary arteries. The aortic bodies sense PH; CARBON DIOXIDE; and oxygen concentrations in the BLOOD and participate in the control of RESPIRATION. The aortic bodies should not be confused with the PARA-AORTIC BODIES in the abdomen (which are sometimes also called aortic bodies).

A birth defect characterized by the narrowing of the AORTA that can be of varying degree and at any point from the transverse arch to the iliac bifurcation. Aortic coarctation causes arterial HYPERTENSION before the point of narrowing and arterial HYPOTENSION beyond the narrowed portion.

Postoperative hemorrhage from an endovascular AORTIC ANEURYSM repaired with endoluminal placement of stent grafts (BLOOD VESSEL PROSTHESIS IMPLANTATION). It is associated with pressurization, expansion, and eventual rupture of the aneurysm.

The first and largest artery branching from the aortic arch. It distributes blood to the right side of the head and neck and to the right arm.

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