Purpose: To analyze the factors associated with favorable survival in patients with inoperable colorectal lung metastases treated with percutaneous image-guided radiofrequency ablation.
Purpose: To retrospectively evaluate the safety and effectiveness of the EXOSEAL vascular closure device (VCD) for first or repeated closure after retrograde percutaneous femoral arterial access.
Purpose: This study was designed to evaluate the clinical efficacy of CT-guided bipolar and multipolar radiofrequency ablation (RF ablation) of renal cell carcinoma (RCC) and to analyze specific technical aspects between both technologies.
OBJECTIVE. The purpose of this study was to assess the feasibility and diagnostic performance of an unenhanced MR angiography sequence (Syngo Native Space, Siemens Healthcare) to detect and quantify lower-limb peripheral arterial disease (PAD), with gadolinium-enhanced MR angiography (CE-MRA) as the reference standard.
Purpose: To evaluate clinical outcomes of failed pelvic arterial embolization (PAE) and determine predictive factors associated with this failure in the treatment of postpartum hemorrhage (PPH).
Purpose: To complement prior studies that have shown that arteriovenous fistula (AVF) thrombectomies require more time and equipment than arteriovenous graft (AVG) thrombectomies by measuring work via established instruments to determine whether there is also a difference in maintenance percutaneous transluminal angioplasty (PTA) of nonthrombosed AVFs versus AVGs.
Purpose: To evaluate the effects of particle size and course of action of superselective bland transcatheter arterial embolization (TAE) on the efficacy of radiofrequency ablation (RFA).
OBJECTIVE. The objective of our study was to clarify the hepatic artery anatomy of the left hemiliver using the fusion image of CT angiography (CTA) and CT arterial portography.
Purpose: To investigate retrospectively the use of catheter-based intraaccess blood flow measurements as an adjunct to physical examination and fistulography in hemodialysis access interventions.
Purpose: This study was designed to describe the technique of arterial occlusion using a temporary occlusion balloon system as an alternative to coil occlusion during Yttrium-90 radioembolization of hepatic tumors.
Purpose: Previous clinical studies have shown the safety and efficacy of this novel radiofrequency ablation catheter when used for endoscopic palliative procedures. We report a retrospective study with the results of first in man percutaneous intraductal radiofrequency ablation in patients with malignant biliary obstruction.
Purpose: To assess the efficacy and safety of the Exoseal vascular closure device for antegrade puncture of the femoral artery.
Purpose: To establish the efficacy and safety of the preclose technique in total percutaneous endovascular aortic repair (PEVAR).
Background—Diabetes mellitus represents an independent risk factor for contrast-induced acute kidney injury. We report the results of a prespecified substudy of patients with diabetes mellitus included in the Acetylcysteine for Contrast-Induced Nephropathy Trial (ACT), the largest randomized study evaluating the effects of acetylcysteine for the prevention of contrast-induced acute kidney injury conducted to date.
Purpose: To evaluate the predictability of the short-term tumor response and the clinical usefulness of cone-beam computed tomography (CT) performed immediately after drug-eluting bead (DEB) transarterial chemoembolization in patients with unresectable hepatocellular carcinoma (HCC).
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