Results 251 to 260 of about 61,437 (309)
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Nonthrombogenic Polymer Vascular Prosthesis
Artificial Organs, 1995Abstract: Although many synthetic vascular grafts have been developed and evaluated experimentally or clinically, none of them have met long‐term patency when applied as a small diameter vascular substitute. We have recently developed a small caliber vascular graft (3 mm i.d.) using a nonthrombogenic polymer coating.
C, Nojiri, K, Senshu, T, Okano
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A Compliant Biological Vascular Prosthesis
The International Journal of Artificial Organs, 1993One requirement of the mechanical parameters for an acceptable vascular prosthesis is compliance. The compliance of a vascular prosthesis is defined as the fractional change in luminal volume per unit change in applied pressure. A compliant prosthesis has been correlated to prosthesis patency and long-term efficacy in an animal study.
R, Tu +5 more
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Vascular Prosthesis Infections
Surgical Clinics of North America, 1972With the institution of prophylactic antibiotics during the course of arterial reconstructive procedures, there has been a change in the organisms causing infections associated with prostheses, in the author’s experience, largely because of the judicious use of oxacillin. Kanamycin has been added to the prophylactic therapy in an effort to suppress the
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Experience with the Hemasite Vascular Prosthesis
Artificial Organs, 1989Abstract: A 3‐year experience with the no‐needle vascular prosthesis Hemasite, implanted in 10 patients who underwent hemodialysis and have a long history of multiple vascular access failures, is described. During 182 months of follow‐up study, 30 thromboses occurred, while nine of 10 patients did not receive any antiplatelet aggregant treatment ...
B, Viron +6 more
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Vascular Prostheses Performance Assessment of Vascular Prosthesis Failure
Artificial Organs, 1986Abstract: During 30 years of active participation in clinical vascular surgery and the screening and development of vascular prostheses, >450 different fabrications have been evaluated. Vascular prosthesis retrieval and analysis during this period of time have been systematized, and >40 different causes of failure of vascular prostheses have ...
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Annales de chirurgie, 2004
Performed since the 1950s, vascular grafting has opened modern era of vascular surgery. Autologous venous grafts are of first choice for revascularisation of small arteries. Synthetic grafts are mainly modelled using microporous polytetrafluoroethylene or terephtalate polyethylene.
N, Chakfé +7 more
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Performed since the 1950s, vascular grafting has opened modern era of vascular surgery. Autologous venous grafts are of first choice for revascularisation of small arteries. Synthetic grafts are mainly modelled using microporous polytetrafluoroethylene or terephtalate polyethylene.
N, Chakfé +7 more
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Biochemical response to Dacron vascular prosthesis
Journal of Biomedical Materials Research, 1976AbstractDacron vascular prostheses were examined under both light and electron microscopes from 1 to 1184 days after implantation in the thoracic aorta of 96 dogs. Each Dacron fiber of the implanted prostheses was found to be covered with a single layer, which closely resembled the outer half leaflet of plasma membrane.
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Vascular Prosthesis Standards: A Manufacturer's Viewpoint
Artificial Organs, 1986Abstract: A review of the state of current commercial vascular grafts and the types of tests proposed by the Association for the Advancement of Medical Instrumentation Vascular Prosthesis Draft Standard is presented. The philosophy of the standard and the types of products covered are discussed. Several areas requiring additional development are noted.
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