Zobrazeno 1 - 10
of 10
pro vyhledávání: '"William H. Barnhart"'
Autor:
J. Scott Ferguson, Scott M. Graham, Geoffrey McLennan, Brian T. Andrews, Alan F. Ross, William H. Barnhart
Publikováno v:
The Laryngoscope. 117:2159-2162
Objectives: Laryngotracheostenosis (LTS) is a condition in which the airway is narrowed between the vocal cords and the carina. We seek to examine whether flexible bronchoscopy with neodymium-doped yttrium aluminum garnet (Nd:YAG) laser incision and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09d917e1fa23b423c9e5f3f7739c1f43
https://doi.org/10.1097/mlg.0b013e31814538b6
https://doi.org/10.1097/mlg.0b013e31814538b6
Publikováno v:
Academic Radiology. 8:484-493
Rationale and Objectives The authors performed this study to evaluate the (a) ability of a prototype temporary inferior vena caval (IVC) filter to trap and retain emboli in an ex vivo flow circuit, (b) feasibility of filter placement and removal via
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b9a8d085cec192b5ae07df4e43519e4
https://doi.org/10.1016/s1076-6332(03)80620-7
https://doi.org/10.1016/s1076-6332(03)80620-7
Autor:
Bryan John Wellman, Matthew A. Howard, Christopher M. Loftus, Daniel Noh, William H. Barnhart
Publikováno v:
Neurosurgery. 42:1364-1368
PURPOSE: In this report, we describe a new multimodality device concept for occluding giant aneurysms. The device is designed to exploit the advantages, and avoid the disadvantages, of conventional microneurosurgery and interventional neuroradiology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8223c693dc3d3927ba60499426e17be
https://doi.org/10.1097/00006123-199806000-00103
https://doi.org/10.1097/00006123-199806000-00103
Autor:
Maria Siebes, Kevin S. Berbaum, William H. Barnhart, Elvira V. Lang, Eric A. Hoffman, Catherine A. Kusnick, Carl M. Black
Publikováno v:
Academic Radiology. 3:985-993
Rationale and Objectives. The authors compared the accuracies of CO 2 and iodinated contrast material in the densitometric quantification of eccentric vascular stenoses. Methods. Five precision-machined eccentric phantom stenoses of 50%, 60%, 70%, 80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::154496ca08372f8949c44dc5c8a8594e
https://doi.org/10.1016/s1076-6332(96)80029-8
https://doi.org/10.1016/s1076-6332(96)80029-8
Autor:
Tony P. Smith, Nobuo Nakagawa, Steve C. DeJong, Flavio Castañeda, Andrew H. Cragg, William H. Barnhart
Publikováno v:
Journal of Vascular and Interventional Radiology. 5:507-512
Purpose The authors describe the properties of a new retrievable nitinol vena cava filter and report experimental and initial clinical results. Materials and Methods The filters, made of nitinol monofilament wire that forms a spiral cone and retrieva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98ba1d6b94f8f45d9b37ee3618bbbff0
https://doi.org/10.1016/s1051-0443(94)71539-6
https://doi.org/10.1016/s1051-0443(94)71539-6
Autor:
Flavio Castañeda, Nobuo Nakagawa, Andrew H. Cragg, William H. Barnhart, Steve C. De Jong, Tony P. Smith
Publikováno v:
Vascular Surgery. 28:7-14
A new retrievable filter, consisting of a helical basket of ten stainless steel wires and a retrieval cable, was tested in 7 adult sheep. The filter was inserted into the infrarenal vena cava through a 9-F sheath and fixed subcutaneously by a stabili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2a2fa87434ce4403a48a4c1cda4e44e
https://doi.org/10.1177/153857449402800102
https://doi.org/10.1177/153857449402800102
Publikováno v:
Journal of vascular and interventional radiology : JVIR. 8(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a8dbcad24be3956df9b177a7b6e7fea
https://pubmed.ncbi.nlm.nih.gov/9152916
https://pubmed.ncbi.nlm.nih.gov/9152916
Publikováno v:
Radiology. 189(3)
PURPOSE: To test an expandable nitinol intraluminal stent for hoop strength, biocompatibility, corrosion resistance, and patency. MATERIALS AND METHODS: Forty-four stents were implanted in the iliac arteries of 22 sheep. Follow-up was performed with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99de1ece902a3d9c8933a246a797cdd8
https://pubmed.ncbi.nlm.nih.gov/8234703
https://pubmed.ncbi.nlm.nih.gov/8234703
Autor:
Steven C. DeJong, Andrew H. Cragg, Tony P. Smith, William H. Barnhart, Steve K. Landas, Nobuo Nakagawa
Publikováno v:
Cardiovascular and interventional radiology. 14(4)
We performed thermal balloon angioplasty in 10 iliac arteries in 5 mongrel dogs. By perfusing a modified angioplasty balloon with hot (100 degrees C) saline, a mean balloon temperature of 84 degrees C was obtained. Angiographic and histologic follow-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96efb344b351df0e1a3b277c21811d7b
https://pubmed.ncbi.nlm.nih.gov/1833058
https://pubmed.ncbi.nlm.nih.gov/1833058
Autor:
Steve C. De Jong, Andrew H. Cragg, William H. Barnhart, Henry Bareniewski, Brad H. Thompson, Tony P. Smith
Publikováno v:
Radiology. 172:979-981
A total of 100 radiopaque blood clots were injected into seven adult sheep under fluoroscopic observation to assess the clot-trapping efficiency of the Greenfield vena caval filter. Eleven percent of the clots passed through the filter, with all fail
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7bb0c4bf73dbb4bcfd025e5a3efdfea
https://doi.org/10.1148/172.3.979
https://doi.org/10.1148/172.3.979