A newly developed perfused umbrella electrode for radiofrequency ablation: an ex vivo evaluation study in bovine liver.

abstract：:Pulmonary arteriovenous malformation (PAVM) is a rare vascular malformation of the lung which may occur as an isolated entity or in association with hereditary hemorrhagic telangiectasia (HHT). Because of considerable risk of serious complications such as cerebral embolism, brain abscess and pulmonary hemorrhage, defi...

journal_title：Cardiovascular and interventional radiology

authors： Cil BE,Erdogan C,Akmangit I,Cekirge S,Balkanci F

更新日期：2004-11-01 00:00:00

abstract：:The postoperative chest radiographic findings in 38 patients undergoing orthotopic (37 patients) and heterotopic (1 patient) cardiac transplantation were evaluated. Findings were correlated with those of echocardiograms, sputum and blood cultures, and lung and heart biopsies. The radiographic manifestations in the che...

journal_title：Cardiovascular and interventional radiology

authors： Shirazi KK,Amendola MA,Tisnado J,Cho SR,Beachley MC,Lower RR

更新日期：1983-01-01 00:00:00

abstract：:Intra-abdominal injury is an uncommon complication of chest tube insertion. A 66-year-old man had empyema and underwent chest tube insertion for drainage. Massive hemorrhage occurred; the postprocedural radiograph showed the malpositioned chest tube in the mediastinum. Computed tomography scan showed that the tube's t...

journal_title：Cardiovascular and interventional radiology

authors： Hamanaka K,Hirokawa Y,Itoh T,Yamasaki M,Hayashi K,Sawai S,Nishiyama K

更新日期：2018-09-01 00:00:00

abstract：BACKGROUND AND AIMS:Until now, no study has focused exclusively on low-flow retrobulbar intraconal venous malformations (RIVMs) which may require treatment due to cosmetic defect, pain, and visual dysfunction. The treatment for RIVMs which surround the optic nerve remains challenging. This case series aimed to evaluate...

journal_title：Cardiovascular and interventional radiology

authors： Yang B,Zhao J,Gao L,Li CL,Liu XR,Jiao H,Liao ZY,Yi C

更新日期：2018-03-01 00:00:00

abstract：PURPOSE:Lower limb angioplasty is commonly performed via antegrade common femoral artery (CFA) puncture, followed by selective superficial femoral artery (SFA) catheterization. Arterial access can be complicated by a "hostile groin" (scarring, obesity, or previous failed CFA puncture). We prospectively investigated col...

journal_title：Cardiovascular and interventional radiology

authors： Marcus AJ,Lotzof K,Howard A

更新日期：2007-05-01 00:00:00

abstract：:The damage threshold during aortic valvuloplasty was determined in 12 normal swine subjected to inflation of oversized dual balloons. Catheters with combined balloon diameters of 1.2-2.0 times the aortic annulus were selected. Following completion of the procedure, the animals were sacrificed and examined for patholog...

journal_title：Cardiovascular and interventional radiology

authors： Moore JW,Laird JR,White CJ,Kirby WC,Ramee SR,Banks AK,Ross TC,Graeber GM,Wahl RC

更新日期：1990-04-01 00:00:00

abstract：:Angiographic findings of 47 patients with pulmonary artery involvement (PAI) in aortoarteritis are described together with the diagnostic evaluation of PAI and its clinical implications. Pulmonary arteriography was obtained by intravenous digital subtraction angiography in 133 patients with aortoarteritis; 45 (33.8%) ...

journal_title：Cardiovascular and interventional radiology

authors： Liu YQ,Jin BL,Ling J

更新日期：1994-01-01 00:00:00

abstract：:A 16-year-old female patient with recurrent stenosis after unilateral choanal atresia that had been treated by surgery and laser therapy presented with restenosis 3 weeks after laser resection. As an alternative to repeat surgery, she was treated by balloon dilatation. Four balloon dilatations were performed (three at...

journal_title：Cardiovascular and interventional radiology

authors： Goettmann D,Strohm M,Strecker EP

更新日期：2000-11-01 00:00:00

abstract：:The aim of this article is to report our experience in the diagnosis of two cases of iliac artery endofibrosis or arteriopathy, a rare entity occurring in high-performance athletes, presenting with intermittent claudication (right-sided in both) after maximal exercise. External iliac artery endofibrosis or arteriopath...

journal_title：Cardiovascular and interventional radiology

authors： Giannoukas AD,Berczi V,Anoop U,Cleveland TJ,Beard JD,Gaines PA

更新日期：2006-09-01 00:00:00

abstract：:Among 3,307 consecutive patients (3,556 legs) with deep venous thrombosis, 54 (1.5%) showed an isolated thrombus of the popliteal vein on phlebography. The majority of those had a history of "effort" or long lasting flexion during air or bus travel. Forty-four percent suffered from pulmonary embolism as the first sign...

journal_title：Cardiovascular and interventional radiology

authors： Schmitt HE,Mihatsch MJ

更新日期：1992-07-01 00:00:00

abstract：PURPOSE:To determine the influence of preoperative aneurysmal thrombus quantity and distribution on the development of type II endoleak with aneurysm sac enlargement after endovascular aneurysm repair (EVAR). MATERIALS AND METHODS:We retrospectively analyzed the pre- and postoperatively performed CT scans of 118 patie...

journal_title：Cardiovascular and interventional radiology

authors： Müller-Wille R,Güntner O,Zeman F,Dollinger M,Hälg C,Beyer LP,Pfister K,Kasprzak P,Stroszczynski C,Wohlgemuth WA

更新日期：2016-08-01 00:00:00

abstract：:Segmental arterial mediolysis (SAM) is an uncommon self-limited disorder that can cause abdominal catastrophes through massive bleeding or bowel infarction. The former arise from arterial aneurysms, and the latter from arterial stenosis or occlusions. Although this is an acute self-limiting disease, the catastrophic c...

journal_title：Cardiovascular and interventional radiology

authors： Davran R,Cinar C,Parildar M,Oran I

更新日期：2010-06-01 00:00:00

abstract：PURPOSE:To evaluate the effect of previous transarterial iodized oil tissue marking (ITM) on technical parameters, three-dimensional (3D) computed tomographic (CT) rendering of the electroporation zone, and histopathology after CT-guided irreversible electroporation (IRE) in an acute porcine liver model as a potential ...

journal_title：Cardiovascular and interventional radiology

authors： Sommer CM,Fritz S,Vollherbst D,Zelzer S,Wachter MF,Bellemann N,Gockner T,Mokry T,Schmitz A,Aulmann S,Stampfl U,Pereira P,Kauczor HU,Werner J,Radeleff BA

更新日期：2015-02-01 00:00:00

abstract：PURPOSE:To evaluate the effectiveness of transcatheter arterial embolization (TAE) for gastrointestinal (GI) bleeding caused by GI lymphoma. MATERIALS AND METHODS:The medical records of 11 patients who underwent TAE for GI bleeding caused by GI lymphoma between 2001 and 2015 were reviewed retrospectively. RESULTS:A t...

journal_title：Cardiovascular and interventional radiology

authors： Zheng L,Shin JH,Han K,Tsauo J,Yoon HK,Ko GY,Shin JS,Sung KB

更新日期：2016-11-01 00:00:00

abstract：:Persistent sciatic artery (PSA) is a rare vascular anomaly that results from failure of an embryonal artery to the lower extremities to regress during fetal development. Aneurysm formation, thromboembolism, and arterial occlusions may complicate this abnormality. We report a patient with complete bilateral PSA and int...

journal_title：Cardiovascular and interventional radiology

authors： Mathias KD,Feldmüller M,Haarmann P,Goldbeck F

更新日期：1993-11-01 00:00:00

abstract：:Perforation is the most important complication of laser angioplasty and leads to a decrease in success because the procedure has to be discontinued. In 3 patients we continued despite perforation and were able to stop extravasation with percutaneous transluminal angioplasty (PTA) and to finish the procedure with a goo...

journal_title：Cardiovascular and interventional radiology

authors： Reekers JA,Sprangers RL,van de Kley AJ

更新日期：1991-03-01 00:00:00

abstract：PURPOSE:To present our experience performing percutaneous cholangioscopy in the management of 25 patients with biliary disease. METHODS:During the last 3 years, 26 percutaneous cholangioscopies were performed in 25 patients with common bile duct disease (n = 16), intrahepatic ducts disease (n = 6), and gallbladder dis...

journal_title：Cardiovascular and interventional radiology

authors： Hatzidakis AA,Alexandrakis G,Kouroumalis H,Gourtsoyiannis NC

更新日期：2000-11-01 00:00:00

abstract：:Magnetic resonance angiography (MRA) places high demands on instrumentation capabilities. Magnetic gradient strength capabilities, main magnetic field strength and homogeneity, and eddy current compensation all play a role in determining the quality of the flow studies. In addition, radiofrequency coil design and use ...

journal_title：Cardiovascular and interventional radiology

authors： Saloner D,Anderson CM

更新日期：1992-01-01 00:00:00

abstract：:Radionuclide studies were sued in three patients to evaluate renal perfusion and function within 24 hours following transluminal dilatation. In one patient, technetium-99 m pertechnetate showed good renal perfusion one and 12 hours after a post-dilatation arteriogram had shown a renal artery intimal defect. Improved c...

journal_title：Cardiovascular and interventional radiology

authors： Born ML,Gerlock AJ Jr,Goncharenko V,Hollifield JW,MacDonell RC Jr

更新日期：1981-01-01 00:00:00

abstract：PURPOSE:We have developed an angiographic guidewire with measuring markers to determine accurately how far a guidewire is inserted within a catheter. We investigated whether use of this guidewire reduces the risk of vascular injury and the fluoroscopic time during guidewire manipulations. METHODS:Four markers were put...

journal_title：Cardiovascular and interventional radiology

authors： Kamei S,Ishiguchi T,Murata K,Matsuda J,Ohno R,Kimura J,Nakamura A,Ohno K,Kawamura T,Ikeda M

更新日期：2006-11-01 00:00:00

abstract：BACKGROUND:Endovascular thrombectomy has become the de facto standard in the treatment of large vessel occlusion. Previously, a correlation between good outcome and the occlusion site, measured by the 'distance to thrombus' (DT)-as the distance from the carotid T to the beginning of the thrombus-after thrombolysis coul...

journal_title：Cardiovascular and interventional radiology

authors： Friedrich B,Lobsien D,Wunderlich S,Maegerlein C,Pree D,Hoffmann KT,Zimmer C,Kaesmacher J

更新日期：2018-01-01 00:00:00

abstract：PURPOSE:To retrospectively clarify the utility of metallic stent placement for the treatment of the malignant obstruction of the superior vena cava (SVC) in 71 patients with VC syndrome (SVCS) on the basis of long-term follow-up data. MATERIALS AND METHODS:Seventy-one patients underwent stent placement and were follow...

journal_title：Cardiovascular and interventional radiology

authors： Nagata T,Makutani S,Uchida H,Kichikawa K,Maeda M,Yoshioka T,Anai H,Sakaguchi H,Yoshimura H

更新日期：2007-09-01 00:00:00

abstract：PURPOSE:The annual permissible radiation ocular lens dose has been reduced to 20 millisieverts (mSv) in the current European directive 2013/59/Euratom. The aim of this study was to evaluate the personal radiation dose for vascular interventions with special focus on ocular lens dose. MATERIALS AND METHODS:From May 201...

journal_title：Cardiovascular and interventional radiology

authors： Thomas RP,Grau M,Eldergash O,Kowald T,Schnabel J,Szczechowicz M,Chavan A

更新日期：2018-07-01 00:00:00

abstract：PURPOSE:To evaluate the protective effect of using thermo-sensitive basement membrane extract (Matrigel) for hydrodissection to minimize thermal injury to nearby structures and to evaluate its heat sink effect on the ablation zone in radiofrequency ablation (RFA) of the liver. MATERIALS AND METHODS:First, the viscosit...

journal_title：Cardiovascular and interventional radiology

authors： Fu JJ,Wang S,Yang W,Gong W,Jiang AN,Yan K,Chen MH

更新日期：2017-07-01 00:00:00

abstract：:Four patients were treated by placement of an expandable metallic stent (two Gianturco Z-stents, two Ultraflex stents) for malignant colorectal strictures. All four patients were able to defecate after stent placement. Stent migration was recognized in one patient. Two patients suffered from tenesmus after stent place...

journal_title：Cardiovascular and interventional radiology

authors： Mishima K,Sawada S,Tanigawa N,Okuda Y,Kobayashi M,Koyama T

更新日期：1999-03-01 00:00:00

abstract：PURPOSE:The objective was to evaluate the local treatment efficacy of transarterial ethanol ablation (TEA) as compared to radiofrequency ablation (RFA) for small hepatocellular carcinoma (HCC). MATERIALS AND METHODS:This was a retrospective study between January 2005 and April 2017, in which the treatment outcomes of ...

journal_title：Cardiovascular and interventional radiology

authors： Yu SCH,Hui JWY,Chong CCN,Chu CM,Cheung S,Wong J,Lee KF

更新日期：2020-05-01 00:00:00

abstract：:Hepatic intraarterial injection of Lipiodol has been used by various authors to enhance the diagnostic accuracy of computed tomography in hepatic tumors. The technique appears safe and seems free from serious complications when used judiciously. We report a case in which injection of hepatic intraarterial Lipiodol pre...

journal_title：Cardiovascular and interventional radiology

authors： Yeung E,Jackson J,Finn JP,Thomas MG,Benjamin IS,Adam A

更新日期：1989-03-01 00:00:00

abstract：PURPOSE:To evaluate the clinical value of accessory hepatic vein (AHV) intervention in the treatment of Budd-Chiari syndrome (BCS). PATIENTS AND METHODS:From August 2008 to July 2014, consecutive patients with BCS caused by obstruction of three hepatic veins (HVs) with or without obstruction of inferior vena cava (IVC...

journal_title：Cardiovascular and interventional radiology

authors： Fu YF,Wei N,Wu Q,Zhang QQ,Cui YF,Xu H

更新日期：2015-12-01 00:00:00

abstract：:We describe a successful percutaneous transluminal dilatation (PTD) of an innominate artery stenosis in a 40-year-old patient with aortic arch syndrome. Five years earlier both a left central carotid artery occlusion and an innominate and left subclavian artery stenosis were treated by grafting from the aorta to the d...

journal_title：Cardiovascular and interventional radiology

authors： Kobinia GS,Bergmann H Jr

更新日期：1983-01-01 00:00:00

abstract：PURPOSE:To report the immediate and mid-term clinical and anatomical outcomes of a novel, hybrid, heparin-bonded, nitinol ring stent (TIGRIS; Gore Medical) when used for the treatment of lesions located in the popliteal artery. MATERIALS AND METHODS:This was a prospective single-centre registry. Patients eligible for ...

journal_title：Cardiovascular and interventional radiology

authors： Parthipun A,Diamantopoulos A,Kitrou P,Padayachee S,Karunanithy N,Ahmed I,Zayed H,Katsanos K

更新日期：2015-08-01 00:00:00