Abstract:
:Axial cinematography of 15 cadaver cast models of the right ventricle was performed, using 16 different real and simulated single and biplane axial oblique projections. Heart volumes were then calculated by Dodge's area-length method and Ferlinz' method. In our volumetric studies of models, the smallest positive deviation from real volumes was 3.7% with the simulated long-axis projection (SLP2), evaluated from the frontal plane and calculated by the area-length method. Volumetric determinations of most usefulness, as ranked by mean differences and mean quadratic deviations, were achieved with the simulated long-axis projection, (SLP1--ranked third and SLP2--ranked first), evaluated from the frontal plane and calculated by Dodge's method; with biplane orientation and calculation by Ferlinz' method (SLP1 + SLP1C1-- ranked seventh, deviation from real volumes was 23%, SLP2 + SLP2C2--ranked fourth). We found that single-plane hepatoclavicular projection (HCP--ranked second and fifth), calculated by Dodge's or Ferlinz' method, as well as single-plane sitting-up projection (SUP--ranked sixth), calculated by the area-length method, were also acceptable for right ventricular volume measurements.
journal_name
Cardiovasc Intervent Radioljournal_title
Cardiovascular and interventional radiologyauthors
Dübel HP,Romaniuk P,Tschapek Adoi
10.1007/BF02552633subject
Has Abstractpub_date
1985-01-01 00:00:00pages
8-13issue
1eissn
0174-1551issn
1432-086Xjournal_volume
8pub_type
杂志文章abstract:PURPOSE:Using a pig model: (1) to evaluate the vascular distribution pattern, including the homogeneity and completeness of the intra-arterial microsphere distribution, of 40-120-microm trisacryl-gelatin microspheres (Embospheres) in acute whole-kidney embolization; (2) to evaluate the durability and biocompatibility o...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-005-0309-4
更新日期:2007-03-01 00:00:00
abstract:PURPOSE:To investigate the novel zein-based non-adhesive precipitating liquid embolic HEIE1_2017. MATERIALS AND METHODS:Zein-based liquid embolics are an own class of embolization material. In this study, HEIE1_2017, a novel zein-based liquid embolic, was investigated. Visibility was assessed in vitro in CT and MRI ph...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-019-02179-9
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:Large hepatic hemangiomas can cause symptoms such as pain and bleeding. No consensus currently exists on the optimal management of large and symptomatic hemangiomas. The purpose of this study was to evaluate the role of transarterial bleomycin-lipiodol embolization (B/LE) in the treatment of symptomatic larg...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-018-2010-4
更新日期:2018-11-01 00:00:00
abstract::Effort thrombosis, a form of axillary-subclavian vein occlusion in young people, was identified in patients referred over a 5-year period. Eleven of 120 patients (9%) with venous occlusion from many causes had effort thrombosis. They were treated acutely with heparin and then by thrombolysis, angioplasty, surgical byp...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02578635
更新日期:1990-10-01 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
pub_type: 杂志文章
doi:10.1007/s00270-017-1830-y
更新日期:2018-01-01 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
pub_type: 杂志文章
doi:10.1007/s002709900355
更新日期:1999-03-01 00:00:00
abstract::T-fastener gastropexy is widely performed as part of gastrostomy insertion. The current literature recommends removal of T-fasteners at 2 weeks. We present a series of patients in whom T-fasteners were removed at 2 days with no major complications. We removed T-fasteners in 109 patients (male-to-female ratio 59:50, ag...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-008-9473-7
更新日期:2009-03-01 00:00:00
abstract:OBJECTIVE:For evaluation of primary aldosteronism, international guidelines recommend a 4-6 week withdrawal of spironolactone, eplerenone, and amiloride prior to adrenal vein sampling (AVS). It is not always feasible to withdraw these drugs in patients with severe hypertension and hypokalemia. We present our experience...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-017-1637-x
更新日期:2017-09-01 00:00:00
abstract::Recent developments in MRI of the brain are reviewed. Over the past year there has been a general improvement in image quality, a paramagnetic contrast agent has been used in clinical practice, and surface coils have been used more generally in imaging. A wider range of disease has been studied, and there has been con...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02552362
更新日期:1986-01-01 00:00:00
abstract::Air embolism is a rare but potentially fatal complication of percutaneous needle biopsy of the lung. We report a case of cerebral air embolism which occurred during computed tomography (CT)-guided needle biopsy. Air entering the aorta is depicted on CT-fluoroscopy images of the procedure. ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-006-0260-z
更新日期:2008-01-01 00:00:00
abstract::Technical success in percutaneous transluminal coronary angioplasty (PTCA) is a function of patient selection, operator experience, and the capabilities of the angioplasty equipment employed. When unsuccessful PTCA occurs, it is the result of one of several factors: (1) a failure to cross the stenosis; (2) a failure t...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02552308
更新日期:1982-01-01 00:00:00
abstract::The purpose of this study was to evaluate the safety and efficacy of TACE with microspheres preloaded with doxorubicin in unresectable intrahepatic cholangiocarcinoma (UCH). Twenty patients with UCH were observed; 9 refused, preferring other palliative care or chemotherapy, and 11 agreed to be treated with one or more...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-008-9336-2
更新日期:2008-09-01 00:00:00
abstract:PURPOSE:To assess the feasibility of radiological stage-1 ALPPS, associating liver partition and portal vein ligation for staged hepatectomy, by combining portal vein embolization (PVE) with percutaneous intrahepatic split by ablation (PISA). MATERIALS AND METHODS:Three patients (mean age 65.0 ± 7.3 years) underwent P...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-018-1882-7
更新日期:2018-05-01 00:00:00
abstract::The purpose of this study was to determine if the image quality of gadolinium digital subtraction angiography (DSA) can be improved by the addition of small quantities of iodinated contrast to gadolinium. The optical density (OD) of a mixture of four parts gadolinium-based contrast to one part iodinated contrast was m...
journal_title:Cardiovascular and interventional radiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00270-003-2643-8
更新日期:2004-03-01 00:00:00
abstract::We report an endovascular technique for the treatment of type Ia endoleak after a plain tubular stentgraft had been implanted for a large common iliac artery aneurysm with an insufficient proximal landing zone and without occlusion of the hypogastric in another hospital. CT follow-up showed an endoleak with continuous...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-015-1161-9
更新日期:2016-02-01 00:00:00
abstract:PURPOSE:System-related complications in surgically implanted catheter-port systems (CPS) for intraarterial (i.a.) chemotherapy are well known. In most cases of complications, the treatment must be interrupted and the catheter-port system must be repaired surgically. We describe microinvasive interventional radiological...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s002700001714
更新日期:2001-01-01 00:00:00
abstract:AIM:The aim of this study is to compare the improvements in irritative versus obstructive symptoms of the International Prostate Symptom Score (IPSS) after prostatic artery embolization (PAE) in patients with benign prostatic hyperplasia (BPH). MATERIALS AND METHODS:Between 2010 and 2018, 186 patients underwent PAE in...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-019-02398-0
更新日期:2020-04-01 00:00:00
abstract:PURPOSE:Transradial access (TRA) has shown lower morbidity and decreased bleeding complications compared to transfemoral access. This study evaluates the safety and feasibility of TRA in thrombocytopenic patients undergoing visceral interventions. METHODS AND MATERIALS:Patients who underwent visceral interventions via...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-015-1264-3
更新日期:2016-05-01 00:00:00
abstract:PURPOSE:To develop an effective prognostic nomogram for patients with hepatocellular carcinoma (HCC) after thermal ablation. METHODS:A total of 772 patients with intrahepatic primary or recurrent HCC who underwent radiofrequency ablation or microwave ablation between March 2011 and October 2016 were included. 602 pati...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-020-02617-z
更新日期:2020-11-01 00:00:00
abstract:PURPOSE:Radioembolization has emerged as a treatment modality for patients with primary and secondary liver tumours. This observational study CIRT-FR (CIRSE Registry for SIR-Spheres Therapy in France) aims to evaluate real-life clinical practice on all patients treated with transarterial radioembolization (TARE) using ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-020-02643-x
更新日期:2021-01-01 00:00:00
abstract:PURPOSE:To investigate the incidence and clinical significance of platelet responsiveness in patients receiving clopidogrel after peripheral angioplasty procedures. MATERIALS AND METHODS:This prospective study included patients receiving antiplatelet therapy with clopidogrel 75 mg after infrainguinal angioplasty or st...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-013-0577-3
更新日期:2013-12-01 00:00:00
abstract:PURPOSE:To investigate the influence that measurement of balloon volume as a controlled variable in addition to balloon pressure has on the outcome of balloon angioplasty in an experimental model. METHODS:One hundred and three segments of explanted normal porcine carotid arteries were obtained. Five were used as contr...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-007-9193-4
更新日期:2008-01-01 00:00:00
abstract:PURPOSE:This study was designed to evaluate the accuracy and safety of electromagnetic needle tracking for sonographically guided percutaneous liver biopsies. METHODS:We performed 23 consecutive ultrasound-guided liver biopsies for liver nodules with an electromagnetic tracking of the needle. A sensor placed at the ti...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-011-0278-8
更新日期:2012-08-01 00:00:00
abstract::Supra-aortic vessel injuries are uncommon but can be life-threatening and surgically challenging. Trauma to these vessels may be blunt or penetrating, including iatrogenic trauma following the insertion of central venous lines, which may be preventable. Recent advances in technology have resulted in endovascular thera...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章,评审
doi:10.1007/s00270-013-0555-9
更新日期:2014-02-01 00:00:00
abstract::A rare life-threatening complication during percutaneous cryoablation of an adrenal gland metastasis from a lung carcinoma is reported. The patient presented hypertensive crisis at the beginning of the thawing cycle, followed by electrocardiographic change which necessitated interruption of the procedure and his trans...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-009-9612-9
更新日期:2010-06-01 00:00:00
abstract:PURPOSE:To demonstrate the advantages of using curved needles in fine needle aspiration (FNA) with CT-guided, for analyzing abdominal and/or retroperitoneal small lesions which are impossible to reach with conventional non-surgical biopsy techniques, particularly in cases in which the cytology sample was not possible t...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-015-1107-2
更新日期:2015-12-01 00:00:00
abstract::A prototype directional atherectomy catheter (Omnicath) was evaluated in four Yucatan microswines. Atherectomy was performed on iliac or aortic target lesions. After control angiography, the animals were sacrificed and the target arteries were examined histologically. Atherectomy resulted in arterial ruptures in three...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF00571541
更新日期:1994-07-01 00:00:00
abstract:PURPOSE:This paper presents a modification of the known method for percutaneous treatment of hydatid cyst, the PAIR technique. It aimed to achieve safe aspiration of large symptomatic cysts and cysts with a danger of impending rupture. METHODS:We designed a coaxial catheter system to achieve concomitant evacuation of ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/pl00021047
更新日期:2005-03-01 00:00:00
abstract::Percutaneous intervention is one treatment option for symptomatic hepatic hemangioma in infants. We report the case of a newborn (birth weight 4060 g) with a large hepatic cavernous hemangioma, which presented early with high cardiac output failure due to arteriovenous shunting and signs of incipient Kasabach-Merritt ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-006-0123-7
更新日期:2008-03-01 00:00:00
abstract::A novel coaxial catheter system for ultrasound (US)-guided, pulsed laser angioplasty was tested clinically in 4 patients with stenoses of the femoral and external iliac artery. The mean lesion length was 1.3 +/- 0.4 cm. The 9F multifiber laser catheter incorporated a 4.8F commercial intravascular US catheter and can b...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02602985
更新日期:1993-03-01 00:00:00