Results 161 to 170 of about 1,928 (197)
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Improved Method of Fluorescein Angioscopy
Archives of Ophthalmology, 1990To the Editor. —The technique of fluorescein angioscopy has been used by ophthalmologists to supplement ophthalmoscopy in the diagnosis of retinal diseases. 1,2 The usual technique consists of the intravenous injection of fluorescein sodium following placement of a cobalt blue filter over the illumination source of the indirect ophthalmoscope.
L M, Jampol, M F, Goldberg
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Percutaneous angioscopy: Improved technique
Cardiovascular and Interventional Radiology, 1993Ten angioscopies with a pressure infusion set resulted in similar visualization times and irrigation volumes as 42 angioscopies with a specially constructed roller pump. Diagnostic image quality, however, was obtained almost exclusively with the roller pump. Three examinations were nondiagnostic.
F, Winkelbauer +5 more
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Angioscopy for Intraoperative Management of Thromboembolectomy
Archives of Surgery, 1990Our experience with angioscopy suggests that direct visualization of the arterial lumen during thromboembolectomy procedures would provide a more reliable method of assessing luminal morphologic characteristics than angiography alone. We inspected 32 grafts (seven aortobifemoral, 18 infrainguinal bypass, and seven dialysis access fistula grafts) in 32 ...
J, Segalowitz +9 more
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Angioscopy and ischemic heart disease
Current Opinion in Cardiology, 2002Angioscopy allows direct visualization of the coronary artery lumen and provides detailed information regarding the surface characteristics of the vessel wall and specific lesions causing acute coronary syndromes. Disruption of a plaque, ulceration, tears, fissures, lipid-rich or fibrous lesions, and luminal or mural thrombus can be readily detected in
Adam J, Saltzman, Sergio, Waxman
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Journal des maladies vasculaires, 1993
Since 1987, routine angioscopic examination has been performed in 191 patients undergoing angioplasty, with interventions (196) after a 2 year surveillance period (55). Angioscopy allowed follow up "de visu" of the performance of angioplasty, details of its mechanism to be precise and under dilatation to be carried out. For femoral artery occlusions it
H, Foucart +3 more
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Since 1987, routine angioscopic examination has been performed in 191 patients undergoing angioplasty, with interventions (196) after a 2 year surveillance period (55). Angioscopy allowed follow up "de visu" of the performance of angioplasty, details of its mechanism to be precise and under dilatation to be carried out. For femoral artery occlusions it
H, Foucart +3 more
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2015
The greatest weakness of angioscopy is its limited ability of quantitative assessment for length, area, and volume, while the most unique aspect of angioscopy is the capability of assessing the true color of the intravascular structures. To intensify this aspect, a more objective and quantitative method of color evaluation has been studied ...
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The greatest weakness of angioscopy is its limited ability of quantitative assessment for length, area, and volume, while the most unique aspect of angioscopy is the capability of assessing the true color of the intravascular structures. To intensify this aspect, a more objective and quantitative method of color evaluation has been studied ...
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Actas urologicas espanolas, 1994
Presentation as a novelty of the application of endoscopic methods in the display of the renal artery (angioscopy). Review of findings seen in the renal artery of a donor corpse with polytraumatism using direct view with a MiniScope-type rigid urethroscopy and the possible future application of this technique.
E, Franco Miranda +3 more
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Presentation as a novelty of the application of endoscopic methods in the display of the renal artery (angioscopy). Review of findings seen in the renal artery of a donor corpse with polytraumatism using direct view with a MiniScope-type rigid urethroscopy and the possible future application of this technique.
E, Franco Miranda +3 more
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Phlebologie, 1988
Vascular endoscopy, especially of the venous system, allows a tri-dimensional evaluation and represents, to date, the best possible per-operative control of the diameter of the vessel. Under these conditions, venous thrombectomy may be performed more accurately; residual adherent parietal thrombi which may represent a possible source of emboli, may be ...
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Vascular endoscopy, especially of the venous system, allows a tri-dimensional evaluation and represents, to date, the best possible per-operative control of the diameter of the vessel. Under these conditions, venous thrombectomy may be performed more accurately; residual adherent parietal thrombi which may represent a possible source of emboli, may be ...
openaire +1 more source