Vascular Intervention Carbon Dioxide Digital Subtraction Angiography for A Renal Artery Stent Placement 1
نویسنده
چکیده
MATERIALS AND METHODS: Seventeen hypertensive patients with renal ostial stenosis were evaluated and underwent stent placement with use of CO, digital subtraction angiography (DSA). Besides hypertension, 11 patients had decreased renal function, three had iodinated contrast material allergy, one patient had both, and two had neither. Supplemental iodinated contrast material (25 mL or less) was used in five patients. Preprocedure and postprocedure serum creatinine levels were obtained to evaluate the effect of CO, on renal function. Arteriography was used to evaluate stent positioning.
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