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   Articles with "radiopaque" as a keyword



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4D Printing of Overall Radiopaque Customized Bionic Occlusion Devices

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recommendations! Published in 2022 at "Advanced Healthcare Materials"

DOI: 10.1002/adhm.202201999

Abstract: Percutaneous closure of ventricular septal defect (VSD) can effectively occlude abnormal blood flow between ventricles. However, commonly used Nitinol occlusion devices have non‐negligible limitations, such as nondegradability leading to life‐threatening embolization; limited device size predisposing… read more here.

Keywords: radiopaque; printing overall; overall radiopaque; vsd occluders ... See more keywords
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Safety and Tolerability of Topotecan-Eluting Radiopaque Microspheres for Hepatic Chemoembolization in a Rabbit Preclinical Model

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recommendations! Published in 2020 at "CardioVascular and Interventional Radiology"

DOI: 10.1007/s00270-020-02609-z

Abstract: Topotecan is a camptothecin analogue with potential advantages over irinotecan for transarterial chemoembolization (TACE) of hepatic colorectal metastases including greater anti-neoplastic activity without enzymatic activation. The purpose of this study was to assess safety and… read more here.

Keywords: chemoembolization; tolerability topotecan; safety tolerability; radiopaque ... See more keywords
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The Transcatheter Tricuspid Valve-in-Valve Technique in Degenerated Bioprostheses Without Fluoroscopic Radiopaque Landmarks.

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recommendations! Published in 2021 at "Current problems in cardiology"

DOI: 10.1016/j.cpcardiol.2021.101081

Abstract: Nonetheless, in principle, bioprosthetic heart valves are often preferred to mechanical valves in that not only do they obviate the need for high-level systemic anticoagulation and the attendant bleeding risks, but also higher rates of… read more here.

Keywords: tricuspid valve; degenerated bioprostheses; transcatheter tricuspid; radiopaque ... See more keywords
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Multifunctional Coating to Simultaneously Encapsulate Drug and Prevent Infection of Radiopaque Agent

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recommendations! Published in 2019 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms20092055

Abstract: Poly(methyl methacrylate) (PMMA) bone cements have been widely used in clinical practices. In order to enhance PMMA’s imaging performance to facilitate surgical procedures, a supplementation of radiopaque agent is needed. However, PMMA bone cements are… read more here.

Keywords: infection; multifunctional coating; drug; radiopaque ... See more keywords
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Long-Term In Vitro Assessment of Biodegradable Radiopaque Composites for Fiducial Marker Fabrication

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recommendations! Published in 2022 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms232214363

Abstract: Biodegradable polymer-based composite materials may be successfully utilised to fabricate fiducial markers (FMs), which are intended to precisely label tumour margins during image-guided surgery or radiotherapy. However, due to matrix degradability, the stability of the… read more here.

Keywords: long term; vitro assessment; radiopaque; radiopaque composites ... See more keywords