Purpose: To evaluate the effects of in situ fenestration on the fabric of stent grafts deployed in a patient-specific phantom of a juxtarenal abdominal aortic aneurysm.
Purpose: To investigate the extent and consequences of histotripsy-induced hemolysis in vivo.
Purpose: To evaluate the effect of embolic diameter on achievement of hypoxia after embolization in an animal model of liver tumors.
OBJECTIVE. In the United States, more than 250,000 patients with end-stage renal disease are dialyzed through arteriovenous fistulas (AVFs). The three most common AVFs are the radiocephalic fistula, the brachiocephalic fistula, and the brachial artery–to–transposed basilic vein fistula. Although many potential access site stenoses can and do occur within any given fistula, each fistula has a characteristic site of stenosis. This article will discuss the characteristic site of stenosis for each type of fistula including the effects of stenosis at that site on fistula function, and their treatment.
OBJECTIVE. The purpose of this article is to define the role of splenic embolization in trauma patients and in patients presenting for treatment of thrombocytopenia and portal hypertension. This article reviews the indications, technical considerations, outcomes, and complications of splenic artery embolization.
OBJECTIVE. The practice guideline of the American Association for the Study of Liver Diseases currently recommends transarterial chemoembolization (TACE) for the treatment of intermediate-stage hepatocellular carcinoma (HCC). The use of transarterial radioembolization (TARE) using 90Y microspheres is not formally recommended. This article discusses the current clinical applications of TACE and TARE and compares the clinical utility of these techniques for various subpopulations of patients with HCC.
OBJECTIVE. The purpose of this article is to review the roles of angiography, embolization, and various ancillary techniques in evaluating and managing gastrointestinal hemorrhage.
OBJECTIVE. This article reviews the development of transarterial chemoembolization (TACE) in Japan, particularly ethiodized oil–based conventional TACE, from historical, strategic, and technical points of view. We also present the current status of standardized conventional TACE.
OBJECTIVE. The purpose of this article is to review clinical applications and technologic development of MRI-guided percutaneous interventions performed in closed-bore MRI scanners.
OBJECTIVE. The purpose of this study was to evaluate the diagnostic yield and accuracy of CT-guided percutaneous biopsy of anterior mediastinal masses and assess prebiopsy characteristics that may help to select patients with the highest diagnostic yield.
OBJECTIVE. The purpose of this study was to compare negative-contrast CT cholangiopancreatography (CTCP) and CT angiography (CTA) with MRCP and MR angiography (MRA) for the preoperative evaluation of malignant perihilar biliary obstruction.
OBJECTIVE. The purpose of this study was to identify the prevalence of occult nodal metastases on routine ultrasound examination of internal mammary (IM) nodal basins in patients with breast cancer.
Purpose: To evaluate endovascular therapy (EVT) as the primary revascularization method for acute mesenteric ischemia (AMI).
Purpose: Integral to maintaining good outcomes post-endovascular aneurysm repair (EVAR) is a robust surveillance protocol. A significant proportion of patients fail to comply with surveillance, exposing themselves to complications. We examine EVAR surveillance in Wessex (UK), exploring factors that may predict poor compliance.
Aim: To evaluate the technical success and mid-term outcomes following transcatheter embolisation of type 1a endoleak after Nellix endovascular aneurysm sealing (EVAS).
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