Dehiscence and distal embolization of radiopaque guiding catheter tip to distal embolization of radiopaque guiding catheter tip to distal ulnar artery during retrieval of guiding catheter
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چکیده
منابع مشابه
Segmental artery exchange technique for stable 4F guiding-catheter positioning in embolization of spinal vascular malformations.
For anatomic and technical reasons, it is often difficult to achieve guiding-catheter stability in the segmental arteries during embolization of spinal vascular lesions. We have developed a segmental artery exchange technique using a thin-walled 4F nontapered catheter that is safe and achieves a stable guiding-catheter position. This catheter accommodates both the flow-guided and variable-stiff...
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BACKGROUND It is not known whether catheter tip temperatures with a cooled-tip ablation can be reliably extrapolated to estimate actual tissue temperatures. The relationship between catheter tip temperatures, tissue temperatures, power, and microbubble formation is not known. METHODS AND RESULTS Nine dogs underwent 111 radiofrequency energy deliveries at the pulmonary vein ostia with a cooled...
متن کاملUnusual Migration of the Distal Catheter of a Ventriculoperitoneal Shunt into the Vagina
Ventriculoperitoneal (VP) shunt is one of the most common pediatric neurosurgical procedures. It has various complications that may have serious consequences such as shunt dysfunction, and unusual migration. Although, migration of shunt catheter to bladder, heart, umbilicus, rectum, pulmonary artery, and stomach has been reported, migration to vagina is a rare one.In this report we present a 16...
متن کاملUse of the Outreach Distal Access Catheter for microcatheter stabilization during intracranial arteriovenous malformation embolization.
The Outreach DAC is an intermediate-sized catheter designed for use with the Merci clot retriever in acute stroke. We investigated its utility as an adjunctive device during AVM pedicle embolization. In the authors' opinion, the DAC provided additional guide-catheter and microcatheter support, improved selective angiographic visualization of AVM angioarchitecture, aided microcatheter removal fr...
متن کاملOptimal Guiding Catheter Length for Endovascular Coiling of Intracranial Aneurysms in Anterior Circulation in Era of Flourishing Distal Access System
PURPOSE To determine the minimum required guiding catheter length for embolization of various intracranial aneurysms in anterior circulation and to analyze the effect of various patient factors on the required catheter length and potential interaction with its stability. MATERIALS AND METHODS From December 2016 to March 2017, 90 patients with 93 anterior circulation aneurysms were enrolled. T...
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ژورنال
عنوان ژورنال: Blood, Heart and Circulation
سال: 2017
ISSN: 2515-091X
DOI: 10.15761/bhc.1000124