• There was 80% stenosis of the proximal left anterior descending (LAD) coronary artery and total occlusion in the middle segment of the LAD. (salesandmarketingnetwork.com)
  • Anecdotic evidence suggests BVS can be used even in relatively complex coronary anatomy, e.g. bifurcations distal to chronic total occlusion. (icrjournal.com)
  • it revealed severe stent-edge spasm in the left main trunk to the LAD, except for the stented lesion, and total occlusion of the left circumflex artery. (biomedcentral.com)
  • He then underwent emergent CAG, which revealed thrombotic total occlusion of the proximal LAD (Fig. 3a and 3b ). (biomedcentral.com)
  • What is a Coronary Chronic Total Occlusion? (cardio.com)
  • Once an artery becomes 100% blocked, it is considered a coronary chronic total occlusion, or CTO. (cardio.com)
  • What are the risk factors associated with Chronic Total Occlusion? (cardio.com)
  • How is Chronic Total Occlusion Diagnosed? (cardio.com)
  • This often includes the use of two novel procedures (1) Protected Percutaneous Coronary Intervention (Protected-PCI) and (2) Coronary Chronic Total Occlusion Interventions (CTO-PCI). (cardio.com)
  • The first treatments: balloon occlusion The first to carry out a true endovascular procedure was Charles Dotter, the father of angioplasty and considered by many as the father of all interventional radiology, as well as the first doctor to have performed endovascular treatment. (wikipedia.org)
  • A left MCA (M1) Wingspan stent-assisted angioplasty was performed after standard loading, and daily doses of clopidogrel were given 3 days prior to the procedure. (bmj.com)
  • This complication was immediately treated successfully with abciximab and balloon angioplasty. (bmj.com)
  • A-5: Digital subtraction angiogram obtained during balloon angioplasty of a stenotic artery. (medscape.com)
  • Balloon angioplasty is one of the endovascular procedures which aims to open atherosclerotic stenosis or occlusion of the cerebral blood vessels. (ejournals.ca)
  • Balloon angioplasty has been performed on ischemic stroke patients with arteriosclerotic stenosis. (ejournals.ca)
  • However, the procedure's outcomes vary, and no microcellular indicator has become a standard for balloon angioplasty. (ejournals.ca)
  • EPC, ADMA, MDA and SOD were re-analysed seven days later and NIHSS was re-examined thirty days after balloon angioplasty. (ejournals.ca)
  • The mechanism of neurological deficit improvement in balloon angioplasty procedure happened through the elevation of EPC and SOD levels. (ejournals.ca)
  • The outcomes of balloon angioplasty could be estimated by measuring the EPC and SOD values as the standard for indicators adjustment to measure clinical progress after balloon angioplasty in ischemic stroke patients. (ejournals.ca)
  • Barton M, Grüntzig J, Husmann M, Rösch J. Balloon Angioplasty - The Legacy of Andreas Grüntzig, M.D. (1939-1985). (ejournals.ca)
  • Balloon angioplasty and stenting of branch pulmonary arteries: adverse events and procedural characteristics: results of a multi-institutional registry. (ejournals.ca)
  • She underwent balloon angioplasty, resulting in the complete resolution of the stenosis. (surgicalneurologyint.com)
  • 8 - 10 , 15 ] Angioplasty using a balloon catheter as well as stent placement enables alleviation of hemodynamic ischemic symptoms by recanalizing the antegrade blood flow of the ICA. (surgicalneurologyint.com)
  • Five days after the procedure, subacute ST occurred, requiring aspiration thrombectomy and balloon angioplasty. (biomedcentral.com)
  • Revascularization procedures, including balloon angioplasty with or without stenting, are often used for the treatment of steno-occlusive lesions 6 , 7 , 8 . (jrheum.org)
  • Percutaneous balloon pulmonary angioplasty, another interventional therapy, has re-emerged in the last few years as a clear alternative for the management of patients with distal, inoperable, chronic thromboembolic pulmonary hypertension. (revespcardiol.org)
  • Percutaneous transluminal angioplasty of superficial femoral artery stenosis, performed with a long balloon via a contralateral femoral approach. (medscape.com)
  • The use of this product carries the same risks associated with coronary artery stent implantation procedures, which include subacute and late vessel thrombosis, vascular complications and/or bleeding events. (medtronic.com)
  • Subsequent stent restenosis or occlusion may require repeat catheter-based treatments (including balloon dilatation) of the arterial segment containing the stent. (medtronic.com)
  • Care should be taken to control the position of the guide catheter tip during stent delivery, deployment, and balloon withdrawal. (medtronic.com)
  • Urgent re-angiography identified an acute intracranial in-stent thrombosis. (bmj.com)
  • The patient had persistent residual stroke despite complete recanalization of the thrombosed stent within 3 h of occlusion. (bmj.com)
  • Our case suggests that obese patients undergoing intracranial stenting may also benefit from higher than conventional clopidogrel doses prior to intracranial stenting, to decrease risk of acute in-stent occlusion. (bmj.com)
  • In addition, the Onyx Frontier™ zotarolimus-eluting coronary stent system is indicated for treating de novo chronic total occlusions and non-left main bifurcation lesions utilizing the provisional bifurcation stenting technique. (medtronic.com)
  • Simultaneously, previous studies indicated that the stent-assisted coiling (SAC) technique was associated with a higher complete occlusion rate and lower recurrence rate at follow-up compared with coiling alone (CA) in ruptured intracranial aneurysms ( 7 , 8 ). (frontiersin.org)
  • To show that embolization of wide-neck bifurcation aneurysms using the WEB device balloon remodeling-assisted technique is a feasible and elegant endovascular solution compared with other techniques, such as balloon remodeling or stent-assisted coiling. (nih.gov)
  • 1 millimetres (mm), clinical studies including complex lesions in the modern drug-eluting stent (DES) era have demonstrated side branch occlusion or reduced flow in approximately 10 % of interventional procedures. (icrjournal.com)
  • Stent implantation in the main vessel may lead to side branch compromise or occlusion due to plaque shift or other mechanisms. (icrjournal.com)
  • An everolimus-eluting stent (3.25 mm in diameter, 33 mm in length) was deployed with high pressure balloon (3.5/10 mm) post-dilatation (Fig. 2a and 2b ). (biomedcentral.com)
  • Conclusions A combination of proximal internal carotid artery occlusion using a balloon catheter and distal aspiration through an intermediate catheter represents a safe and efficient adjunct to mechanical thrombectomy with stent retrievers. (bmj.com)
  • During thrombectomy with a stent retriever, the thrombus is mobilized and thrombus fragments can migrate into a new, initially not affected vascular territory as a procedure-related adverse event. (bmj.com)
  • We performed mechanical thrombectomy (MT) using a combined technique with a balloon guide catheter (BGC), aspiration catheter, and stent retriever and achieved complete recanalization without ENT. (surgicalneurologyint.com)
  • 7 - 9 ] We report a case of internal carotid artery (ICA) occlusion with PPTA who was successfully treated with a combined MT technique using a balloon guide catheter (BGC), an aspiration catheter, and a stent retriever. (surgicalneurologyint.com)
  • Self-apposing technology could therefore provide a potential solution to current challenges with balloon-expandable stent technology. (icrjournal.com)
  • It involves sizing the stent to the distal vessel and then overinflating the proximal segment of the stent with an oversized balloon in a two-step process. (icrjournal.com)
  • Stent plus balloon-assisted coiling is a recently described endovascular technique that enables the coiling of wide-necked complex bifurcation aneurysms by implanting only a single stent. (neurosurgery-blog.com)
  • METHODS: A retrospective review was performed of patients with wide-necked intracranial bifurcation aneurysms treated with stent plus balloon-assisted coiling. (neurosurgery-blog.com)
  • CONCLUSION: The results of this study showed that stent plus balloon-assisted coiling is a feasible, effective, and relatively safe endovascular technique for the treatment of widenecked bifurcation aneurysms located in the posterior and anterior circulation. (neurosurgery-blog.com)
  • Stent plus balloon-assisted coiling is a recently described endovascular technique that enables the coiling of wide-necked complex bifur cation aneurysms by implanting only a single stent. (neurosurgery-blog.com)
  • We concluded that precise, cautious procedures are needed when performing complicated stent assisted endovascular coiling to prevent thromboembolic complications. (the-jcen.org)
  • mean age 73.867.8 years, range 64-86) with degenerative infrarenal abdominal aortic aneurysm underwent EVAR with bifurcated stent-grafts and fibrin glue injection into the aneurysm sac at the conclusion of the endovascular procedure. (slideshare.net)
  • J Endovasc Ther 2007;14:176-183 Key words: abdominal aortic aneurysm, endovascular repair, stent-graft, type II endoleak, fibrin glue, sac embolization ¤ ¤ With an increasing demand for less invasive procedures, endovascular aneurysm repair (EVAR) of abdominal aortic aneurysms (AAA) has emerged as a therapeutic alterna- tive to conventional surgery, leading to new complications and, consequently, to the de- velopment of specific techniques for their resolution. (slideshare.net)
  • Four were treated with coil embolization and six with stent or balloon-assisted coil embolization. (yonsei.ac.kr)
  • The indication for this technique is that the neck of the aneurysm should significantly and broadly incorporate both the internal carotid artery and fetal-type PCA, such that a single-balloon remodeling and single stent would be inadequate to protect both the arteries. (neurointervention.org)
  • In all patients, the fetal-type PCAs were preserved without a stent and with adequate occlusion status. (neurointervention.org)
  • Several types of endovascular treatment have been reported for these aneurysms, including the double-microcatheter technique, single balloon-assisted technique (advancing a balloon microcatheter into the ICA or PcomA), and single or Y-configuration stent-assisted technique [ 1 , 4 ]. (neurointervention.org)
  • Our inclusion criterion for double-balloon-assisted coiling was as follows: the neck of the aneurysm should significantly and broadly incorporate the ICA and fetal-type PCA, such that a single-balloon remodeling and single stent would be inadequate to protect both arteries. (neurointervention.org)
  • Blockage in the arteries can be detected in various body parts like heart, legs, neck, kidney or aorta using angiography. (labuncle.com)
  • Abdominal aortic branch occlusion is blockage or narrowing of one of the large arteries in the abdomen that come off of the aorta. (msdmanuals.com)
  • CTO Percutaneous Coronary Intervention (CTO-PCI) - Special techniques and wires are used to either get through or around the blockage despite the 100% occlusion. (cardio.com)
  • The 2.0*20mm and 2.5*20mm balloons were pre-dilated at the lesions of the proximal-distal segment of the anterior descending artery. (salesandmarketingnetwork.com)
  • This study was performed to evaluate the safety and feasibility of a novel approach combining proximal balloon occlusion and distal aspiration to prevent distal thrombembolic complications. (bmj.com)
  • Methods Patients with ischemic stroke meeting the following inclusion criteria were eligible: occlusion in the anterior circulation, neurothrombectomy using a balloon catheter for proximal flow arrest, and an intermediate catheter for distal aspiration. (bmj.com)
  • Microsurgery was performed in seven patients, which entailed proximal occlusion with distal revascularization in two and microsurgical clipping in five. (yonsei.ac.kr)
  • We report on the preoperative embolization of a carotid-body paraganglioma by temporary balloon occlusion and ethanol injection. (nih.gov)
  • This procedure is an effective and promising method of preoperative embolization of carotid-body tumors and warrants further experience and study. (nih.gov)
  • We report the successful recanalization of internal carotid artery (ICA) without embolization to new vascular territory (ENT) using a combined technique in a case of ICA occlusion with PPTA. (surgicalneurologyint.com)
  • MT using a combined technique with BGC would be useful to prevent embolization to the posterior circulation through the PPTA in cases of ICA occlusion with PPTA. (surgicalneurologyint.com)
  • In cholesterol embolization syndrome, atherosclerotic plaque contents from large-caliber arteries embolize to smaller arteries and lead to vascular occlusion, inflammation, and end-organ damage. (csccm.org.cn)
  • Purpose: To report a prospective, nonrandomized pilot study to determine whether fibrin glue aneurysm sac embolization at the time of endovascular aneurysm repair (EVAR) is a safe and effective procedure to primarily prevent type II endoleaks. (slideshare.net)
  • Conclusion: This clot engineering approach to aneurysm sac embolization at the time of endografting appears to be safe and may spare the patient a repeated catheter-based intervention or surgical procedure. (slideshare.net)
  • From September 2014 to August 2020, 6 consecutive patients who had PcomA aneurysms with fetal-type PCAs and no previous treatment for these aneurysms were treated with double-balloon-assisted coil embolization at our institution. (neurointervention.org)
  • Immediately after the procedure, the patient developed a left hemispheric ischemic stroke syndrome. (bmj.com)
  • NIHSS examination and Digital Subtraction Angiography (DSA) were performed on 35 ischemic stroke patients. (ejournals.ca)
  • REBOA procedures carrying life-threatening risks such as arterial access complications, organ ischemia, vascular trauma, and time loss ( 2 ) should be critically evaluated in addition to resuscitative laparotomy, thoracotomy with aortic cross-clamping, or manual aortic compression. (frontiersin.org)
  • Iatrogenic vascular injury is an unusual (0.02-0.06%) fatal complication of orthopedic or neurosurgical lumbar-disk procedures ( 3 ) demanding immediate availability of a trained multidisciplinary team of emergency specialists and vascular and endovascular surgeons. (frontiersin.org)
  • To improve the management of such vascular problems, it is necessary to establish an early diagnosis, to use an occlusion balloon to control bleeding, and to perform a surgical treatment. (sicot-j.org)
  • Cleveland Clinic's Department of Vascular Surgery performs more than 5,000 procedures annually at 14 locations for patients with a broad spectrum of vascular diseases. (clevelandclinic.org)
  • The diagnostic and prognostic information available from captopril renography and the increasing availability of magnetic resonance angiography (MRA) have reduced the use of renal arteriography as a diagnostic tool, except in evaluating kidneys with intrarenal branch-artery stenoses and those with complex vascular anatomy, including multiple accessory arteries. (medscape.com)
  • In addition, a subgroup analysis was conducted in the SAC group, and patients were regrouped into low-profile visualized intraluminal support (LVIS) and laser-cut groups to compare the perioperative procedure-related complications and clinical and angiographic follow-up outcomes. (frontiersin.org)
  • The angiographic follow-up outcomes showed that the SAC group had a higher complete occlusion rate and lower recurrence rate (88.2 vs. 67.1%, 5.4 vs. 15.2%, P = 0.001). (frontiersin.org)
  • At mid-term or long-term angiographic follow-up, adequate occlusion was observed in 7 aneurysms from 8 controlled cases (87.5%), and one patient (2 aneurysms) did not have angiographic follow-up. (nih.gov)
  • Symptoms of ISR typically occur within 6 to 9 months following intervention, and range from asymptomatic angiographic narrowing, or even occlusion, to recurrent angina/ischemia or myocardial infarction. (elsevierpure.com)
  • The clinical and radiological features, procedure details, and angiographic and clinical outcomes were reviewed retrospectively. (neurointervention.org)
  • Chronic inflammation in the vessel wall can lead to stenosis or occlusion, eventually causing tissue ischemia and organ damage. (jrheum.org)
  • We retrospectively evaluated the technical feasibility, immediate and short-to-midterm follow-up anatomic results, procedure-related complications, and clinical outcomes. (ajnr.org)
  • Procedure-related complications occurred in 38 aneurysms (7.6%): 19 ischemic, 11 hemorrhagic, and 8 others. (ajnr.org)
  • Procedure-related complications and immediate and follow-up clinical outcomes were assessed by the principal investigator (H.O.), incorporating the opinions of the coauthors according to the patients' medical records, outpatient charts, and operative records. (ajnr.org)
  • A balloon occlusion test (BTO) may help with determining collateral flow that would compensate for vessel sacrifice however ischaemic complications may still occur despite adequate appearing collaterals. (org.pk)
  • Other factors that should be considered are the general condition of the patient, fitness for such surgery and the risk of ischaemic complications from surgery vs risks from the bypass procedure itself. (org.pk)
  • In the 1970s Fedor Serbinenko developed a technique for closing intracranial aneurysms with balloons that were released into the internal carotid artery by occluding the lumen. (wikipedia.org)
  • The first treatment was performed in 1970 in Moscow, with the occlusion of an internal carotid to treat a carotid-cavernous fistula. (wikipedia.org)
  • Of 67 patients who underwent a formal occlusion test, eight with carotid artery aneurysms did not initially tolerate the occlusion test, and ischemic signs disappeared instantaneously with deflation and removal of the balloon. (thejns.org)
  • In this procedure, catheter is injected into a blood vessel in the leg or the arm and this catheter is guided to carotid arteries with the help of X-Ray machine. (labuncle.com)
  • A 63-year-old man had purplish discoloration of the face develop after he underwent stenting and balloon dilation of the left common carotid artery. (csccm.org.cn)
  • Digital subtraction angiography showed a patent left internal carotid artery and an occluded distal left facial artery. (csccm.org.cn)
  • Carotid CT angiography (CTA) is a commonly performed imaging study in stroke centers. (medscape.com)
  • Possible arterial injuries can be an artery occlusion, a rupture, or a pseudoaneurysm. (sicot-j.org)
  • Computed tomography (CT) scanning with contrast and magnetic resonance angiography (MRA) are also highly useful in revealing the presence of systemic arteries, which are the major diagnostic feature of pulmonary sequestration. (medscape.com)
  • Magnetic resonance angiogram of the recipient celiac axis depicts complete occlusion of the hepatic artery. (medscape.com)
  • Magnetic resonance angiography showed occlusion of the left ICA distal to a PPTA. (surgicalneurologyint.com)
  • Diagnostic guidelines for initial imaging for fibromuscular dysplasia are available from the American College of Radiology (ACR) and note that CT angiography (CTA) with IV contrast, magnetic resonance angiography with and without IV contrast, and arteriography are usually appropriate for initial imaging, and duplex Doppler ultrasonography and intravascular ultrasonography may be appropriate. (medscape.com)
  • Magnetic resonance angiography (MRA) produces excellent contrast-enhanced angiograms without the risk of iodinated compounds and radiation exposure. (medscape.com)
  • The disease that occurs as a result of occlusion of these vessels due to atherosclerosis in these vessels or fat plaques accumulating in the vessels due to high cholesterol is called Coronary Artery Disease. (maltepehastanesi.com.tr)
  • They were treated with distal revascularization followed by occlusion with coils of the aneurysm-incorporated PICA. (yonsei.ac.kr)
  • At the Radiology Department of Anadolu Medical Center, we provide services with advanced medical technologies for interventional procedures. (anadolumedicalcenter.com)
  • 1 millimetres (mm), side branch occlusion or reduced flow may occur in approximately 10 % of interventional procedures. (icrjournal.com)
  • It is estimated that 15-20 % of all coronary interventional procedures involve side branches. (icrjournal.com)
  • 4 Increasingly, interventional procedures are considered an alternative to surgical revascularisation in unprotected left main disease. (icrjournal.com)
  • Atrial septostomy, Potts anastomosis, and pulmonary artery denervation are interventional procedures serving this purpose. (revespcardiol.org)
  • While watching children use tether lines to manipulate helium balloons, Fedor Serbinenko, a Russian neurosurgeon, began to envision small balloons moving through tortuous arteries. (wikipedia.org)
  • Coronary angiography is then performed, so the cardiologist can localize the origin of the septal arteries. (qldcardiology.com.au)
  • Angiography A procedure used to identify blockages in the arteries in the body is termed as Angiography, angiogram or arteriogram. (labuncle.com)
  • . At the same time, Digital Subtraction Angiography (DSA) is a diagnostic procedure to determine the location and size of the stenotic lesion in the arteries. (ejournals.ca)
  • This procedure is usually done if there is a problem (for example, aneurysm or tumor) with one of the four main arteries. (cedars-sinai.org)
  • The procedure utilizes an X-ray and a special dye to create detailed images of your arteries and a small balloon, which when inflated will temporarily block your artery. (cedars-sinai.org)
  • and in vasoconstricted arteries such as in ST-segment elevation myocardial infarction or chronic total occlusions. (icrjournal.com)
  • 6 Atypical coronary arteries and presentations such as these continue to pose a challenge today in PCI with current balloon-expandable stents. (icrjournal.com)
  • Coronary arteries with severe blockages, up to 99%, can often be treated with traditional stenting procedure. (cardio.com)
  • The atherosclerotic process may gradually progress to complete occlusion of medium-sized and large arteries. (medscape.com)
  • CT angiography (CTA) imaging with maximum intensity projection (MIP) and quantitative measurement of stenosis is an accurate noninvasive technique for diagnosing fibromuscular dysplasia/stenosis of the visceral arteries, regardless of the etiology. (medscape.com)
  • The concept of using balloons to treat cerebrovascular lesions was inspired by a 1959 May Day celebration in Moscow's Red Square. (wikipedia.org)
  • for other lesions excimer laser, rotational atherectomy, and directional coronary atherectomy are associated with excellent initial outcome, but long-term outcome of these procedures is unclear. (elsevierpure.com)
  • Wolverine (3.5*10mm) cutting balloon was used to dilate the lesions in the left main coronary artery, and Bingo (3.5*20mm) drug balloon was used to expand and release drugs. (salesandmarketingnetwork.com)
  • Angiography showed satisfactory expansion of the lesions without residual stenosis. (salesandmarketingnetwork.com)
  • Bilateral lesions and renal functional impairment at presentation, but not implementation of revascularization procedures, were significant factors for outcomes in TA patients with renal artery involvement. (jrheum.org)
  • In case of ongoing CPR, we recommend surgical groin incision, open puncture of the pulseless common femoral artery, and aortic balloon inflation in REBOA zone I. Hereby, fast access and CPR optimization for heart and brain perfusion are maintained. (frontiersin.org)
  • All patients underwent an aortic computed tomography (CT) scan and/or conventional angiography at the time of TA diagnosis. (jrheum.org)
  • Vessel lumen sizes are often variable, whereas balloon-expandable stents are tubular by nature. (icrjournal.com)
  • It is also recommended to perform bypass and resection as a staged two day procedure to prevent surgeon fatigue and also to confirm graft patency with angiography prior to vessel sacrifice. (org.pk)
  • He was diagnosed with effort angina by coronary angiography and underwent DES implantation in the mid-left ascending artery (LAD) after the administration of dual anti-platelet therapy. (biomedcentral.com)
  • Therefore, our study analyzed longterm outcomes and clinical variables associated with poor outcomes (e.g., refractory HTN, chronic renal insufficiency, or death) in all patients with TA-associated renal artery involvement, regardless of whether they underwent revascularization procedures. (jrheum.org)
  • 6 months with conventional catheter or MR angiographies showed recanalization in 72 (16.9%) aneurysms, necessitating retreatment in 9.9% (mean, 31.4 months). (ajnr.org)
  • Moreover, incomplete occlusion to preserve the PcomA can lead to recanalization because PcomA aneurysms are one of the representative aneurysm locations with a high likelihood of recanalization [ 3 ]. (neurointervention.org)
  • However, as a group, radiologists are using MRA in place of contrast-enhanced angiography as the diagnostic modality of choice. (medscape.com)
  • This procedure is done to look at the ballooning, narrowing or blockages in the blood vessels going to kidneys. (labuncle.com)
  • This case report describes resuscitative endovascular balloon occlusion (REBOA) of the aorta in a patient with life-threatening iatrogenic bleeding of the right common iliac artery during elective dorsal lumbar spine surgery. (frontiersin.org)
  • Resuscitative endovascular balloon occlusion of the aorta is an emergency procedure to control life-threatening hemorrhage. (frontiersin.org)
  • This procedure is done to detect functional problems and defects in the aorta. (labuncle.com)
  • The purpose of this study was to report the treatment results of endovascular therapy of small asymptomatic UIAs and to elucidate the procedural feasibility, clinical outcomes, and procedure-related risks. (ajnr.org)
  • Current evidence does not conclusively justify the conservative management of small asymptomatic UIAs, and the development of endovascular devices and increased experience have significantly reduced the procedure-related risks. (ajnr.org)
  • Two asymptomatic, completely reversible side-branch occlusions occurred. (ajnr.org)
  • 0.001) and bilateral renal artery involvement (HR 5.053, 95% CI 1.179-21.661, p = 0.029) were significant risk factors for poor outcomes at followup, but performance of revascularization procedure was not (HR 0.663, 95% CI 0.176-2.498, p = 0.543). (jrheum.org)
  • Therefore, outcomes in patients with TA-associated renal artery stenosis have not been evaluated independent of revascularization procedures. (jrheum.org)
  • Angiography - Ultimately patients with abnormal non-invasive testing will require either a computed tomography coronary angiogram or invasive coronary angiogram to diagnose a CTO. (cardio.com)
  • Subsequent angiography confirmed occlusion at the hepatic arterial anastomosis. (medscape.com)
  • A pesar de los avances en el tratamiento farmacológico de la hipertensión pulmonar, en particular de la hipertensión arterial pulmonar (HAP), sigue siendo una enfermedad mortal. (revespcardiol.org)
  • Angiography is the standard imaging approach for detecting fibromuscular dysplasia/arterial stenoses and aneurysms. (medscape.com)
  • At present, angiography remains the standard imaging approach for detecting fibromuscular dysplasia/arterial stenoses and aneurysms, though its role is being redefined. (medscape.com)
  • For subgroup analysis, LVIS stents were associated with a significantly higher rate of complete occlusion ( P = 0.014) and a lower rate of intraprocedural rupture ( p = 0.021). (frontiersin.org)
  • Extracranial-intracranial bypass procedures were performed in 25 of the 65 cases. (thejns.org)
  • The VasCore Intravascular ultrasound and angiography core lab offers imaging analysis services to supplement clinical, pharmaceutical and device trials. (massgeneral.org)
  • In this procedure, a dye is injected into the blood vessels of patient?s heart. (labuncle.com)
  • The most common side effect of this procedure is an electrical conduction abnormality called "complete heart block" which requires permanent pacemaker implantation. (qldcardiology.com.au)
  • The primary end point for treatment efficacy was complete and near-complete occlusion according to the O'Kelly-Marotta grading scale at follow-up after 1, 6, and 12 months. (ajnr.org)
  • Since the complete occlusion rates achieved with the currently available treatment methods are unsatisfactory, we aimed to study the effectiveness of a double-balloon-assisted technique for these aneurysms. (neurointervention.org)
  • Ultrasonography (US), CT, MRI, cholangiography, angiography and scintigraphy are the most common radiological modalities used to evaluate the hepatic graft. (medscape.com)
  • Examples of information that can be drawn from duplex ultrasonography includes (but is not limited to) luminal narrowing/stenosis/occlusion, presence of plaque and foreign bodies, device morphology, flow volume analysis, thrombus location and analysis, etc. (massgeneral.org)
  • Coils replace balloon occlusion Between the end of the 1980s and the beginning of the '90s, INR was suddenly revolutionized after the work of two Italian physicians: Cesare Gianturco and Guido Guglielmi. (wikipedia.org)
  • these reversed immediately upon balloon deflation. (thejns.org)
  • Yet, recent data suggest interventional left main procedures can markedly improve patient outcome compared with medical treatment. (icrjournal.com)
  • The procedure involves percutaneous puncture through the burr hole created during the previous surgery and subsequent hematoma evacuation using a butterfly needle. (nagoya-u.ac.jp)