Percutaneous transluminal coronary angioplasty | definition of percutaneous transluminal coronary angioplasty by Medical...
B, Balloon is centered. C, Balloon expands to (D) compress blockage. E, Artery diameter opened. From Polaski and Tatro, 1996. ... and chronic total occlusion crossing devices), intravascular imaging catheters and pressure guidewires (intravascular ... balloon angioplasty angioplasty in which a balloon catheter is inflated inside an artery, stretching the intima and leaving a ... The European percutaneous transluminal coronary angioplasty (PTCA) balloon market, comprising both normal and cutting balloons ...https://medical-dictionary.thefreedictionary.com/percutaneous+transluminal+coronary+angioplasty
Coronary Collateral Growth Induced by Physical ExerciseCLINICAL PERSPECTIVE | Circulation
... during interruption of the antegrade flow of the target vessel by balloon occlusion (blue balloon). Mean coronary occlusive ... Angiography failed to show an increase in epicardial collateral vessels in response to acute and severe myocardial ischemia,9 ... The effect of dicumarol on the heart in experimental acute coronary occlusion. Am Heart J. 1948;36:13-27. ... Niebauer et al9 were unable to show an increase in collateral channels by angiography in patients with stable CAD following 12 ...http://circ.ahajournals.org/content/133/15/1438
Cerebral Angiography Induced Prolonged Focal Seizure and Hemiparesis during Carotid Artery Balloon Test Occlusion
Cerebral Angiography Induced Prolonged Focal Seizure and Hemiparesis during Carotid Artery Balloon Test Occlusion ... The balloon was inflated and a contrast medium was injected manually to confirm occlusion of the right ICA (Figure 1(c)). ... Haraguchi, K., Houkin, K., Koyanagi, I., Nonaka, T. and Baba, T. (2009) Reversible Hyperintense Lesion after Balloon Occlusion ... An electroencephalogram obtained 5 days after balloon test occlusion showing slow waves in the right frontal area. ...http://file.scirp.org/Html/4-2080085_47673.htm
Left circumflex coronary artery from the pulmonary artery in scimitar syndrome | Springer for Research & Development
Angiography following balloon occlusion of the left pulmonary artery demonstrates filling of the anomalous left circumflex ... confirmed via balloon occlusion left pulmonary arteriography. Balloon occlusion resulted in transient electrocardiogram changes ... Angiography Anomalous left coronary artery from the pulmonary artery Cardiac computed tomography Children Congenital heart ... Invasive catheter angiography (b) confirms the anomaly (arrowhead). Note the embolisation coils in the systemic arterial ...https://rd.springer.com/article/10.1007/s00247-017-4067-7
Turk Kardiyol Dern Ars: 24 (6)
Balloon Occlusion Angiography in Determining the Size and Shape of Patent Ductus. . Levent SALTIK, G lhis BATMAZ, Ay e SARIO LU ... Doppler Echocardiographic Evaluation of the Pulmonary Arteries After Transcatheter Occlusion of Patent Ductus Arteriosus With ...http://archivestsc.com/jvi.aspx?pdir=tkd&plng=eng&volume=24&issue=6
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... balloon- occluded retrograde transvenous obliteration) has developed in Japan since 1 ... 2) Checking the development of collateral veins/ angiography under balloon occlusion of the GR shunt reveals many collateral ... 2) Occlusion of GV:. (1) A 6F occlusion balloon catheter with a balloon diameter of 20 mm and balloon length of 20 mm is ... After EOI injection, the catheter is placed for 5 hours or longer under balloon occlusion. After that, we confirmed obstruction ...http://www.ynjr.net/ahtml/jryix/xhdejr/ddxtjbjrzl/ganbingjrzl/gznxbb/mjmgyxxdcxjr/mjmgydlc/mjmgycxdjrzl/BRTO/syz/2017/1119/1863.html
Time-varying spectral analysis of heart rate and left ventricular pressure variability during balloon coronary occlusion in...
... collateral recruitment was graded by contralateral or ipsilateral coronary angiography during balloon coronary occlusion using ... 1989) Balloon occlusion during coronary angioplasty as a model of myocardial ischemia: reproducibility of sequential inflations ... Effects of Balloon Coronary Occlusion on Left Ventricular Function and Power Spectral Components Determined With Maximum ... ST segment was elevated during coronary occlusion. HR and LVP oscillation appeared at 55 s after the balloon inflation (Inf) ...http://www.onlinejacc.org/content/34/7/1924
Intravascular Ultrasound Findings After Successful Primary Angioplasty for Acute Myocardial Infarction: Predictors of Abrupt...
In three patients, repeated occlusion was observed after conventional balloon angiography but could not be resolved. Such cases ... Fifteen minutes after the procedure, abrupt or threatened occlusion occurred in 8 (30%) of 27 patients. Repeat balloon ... Abrupt occlusion occurred in 8 of 27 patients. Angiographic variables in patients with versus those without abrupt occlusion ... Circles= patients without abrupt occlusion; open triangles= patients with abrupt occlusion; solid triangles= patients with ...http://www.onlinejacc.org/content/30/6/1437
Tarik F. Massoud, MD, PhD | Stanford Medicine Profiles
The tolerance to parent artery occlusion was assessed by angiography, balloon test occlusion, and amytal testing. Six aneurysms ... In another three pigs (Group 2) we correlated the effects of temporary balloon occlusion of the main AF with the angiographic ... Advantages of GDCs compared to balloons include: occlusion of a shorter segment of normal artery, no traction on the parent ... Selective occlusion with preservation of the parent artery was attempted in three cases, and complete occlusion of the aneurysm ...https://bipolar.stanford.edu/profiles/tarik-massoud
Endonasal Surgery - Doctor.ent
In addition to angiography, balloon occlusion test (BOT) of the ICA in combination with electroencephalogram, transcranial ... Endovascular occlusion of the artery is generally performed using a balloon or coil and should be performed at the wall defect ... Temporary balloon test occlusion of the internal carotid artery: experience in 500 cases. AJNR Am J Neuroradiol 1995; 16 (4) ... If hemostasis cannot be achieved promptly, packing and transfer for angiography and endovascular intervention with balloon, ...http://doctor-ent.com.ua/en/articles/subparagraph-1.html
Downstream Panniculitis Secondary to Drug-Eluting Balloon Angioplasty | JACC: Cardiovascular Interventions
Magnetic resonance angiography of the upper leg region revealed left-sided graft occlusion (arrow) and subsequent stenoses of ... Magnetic resonance angiography revealed thrombotic occlusion of the bypass graft and multiple subsequent stenoses (Figure 1). ... Downstream Panniculitis Secondary to Drug-Eluting Balloon Angioplasty. Tareq Ibrahim, Ralf Dirschinger, Rüdiger Hein, Juliane ... Downstream Panniculitis Secondary to Drug-Eluting Balloon Angioplasty. Tareq Ibrahim, Ralf Dirschinger, Rüdiger Hein, Juliane ...http://interventions.onlinejacc.org/content/9/17/e177
Balloon-Occluded Carbon Dioxide Gas Angiography for Internal Iliac Arteriography and Intervention | Springer for Research &...
... gas digital subtraction angiography (DSA) has been reported for patients with renal insufficiency and allergy to iodinated ... A 9-mm occlusion balloon catheter was placed just after the orifice of the IIA. Then, 10-15 ml of CO2 gas was injected manually ... In all four cases, image quality was improved with B-CO2 DSA; the poor quality of images without balloon occlusion was because ... Balloon occlusion versus wedged hepatic venography using carbon dioxide for portal vein opacification during TIPS. Cardiovasc ...https://rd.springer.com/article/10.1007/s00270-018-1957-5
Papworth Hospital | Dr Stephen Hoole
Stunning and Cumulative LV Dysfunction Occurs Late after Coronary Balloon Occlusion in Humans: Insights from Simultaneous ... Coronary Intervention, chronic total occlusion PCI, Structural Intervention, Interventional Research, CT coronary angiography, ... Coronary Angiography, Core Topics in Cardiothoracic Critical Care. Krishnan U, Hoole SP. Editors: Valchanov K, Jones N, Hogue C ... peptide-1 protects the Heart from Ischemic Dysfunction and Attenuates Stunning Following Coronary Balloon Occlusion in Humans. ...http://www.papworthhospital.nhs.uk/content.php?/about/our_staff/profiles/Dr_stephen_hoole
Coronary Collaterals Remain Recruitable After Percutaneous Intervention | Circulation
CFI was reassessed during transient balloon occlusion 5 minutes and 24 hours after PCI in the first 29 patients and at 6 months ... Coronary angiography and PCI were carried out via the femoral route with a 6F or an 8F guiding catheter. Patients were ... Pw was assessed after at least 90 seconds of balloon occlusion, and abolition of antegrade flow was confirmed by contrast ... angiographic and hemodynamic predictors of recruitable collateral flow assessed during balloon angioplasty coronary occlusion. ...http://circ.ahajournals.org/content/115/15/2015
Endovascular treatment of very small intracranial aneurysms. - Nuffield Department of Surgical Sciences
Adult, Aged, Aged, 80 and over, Balloon Occlusion, Cerebral Angiography, Cohort Studies, Embolization, Therapeutic, Female, ...https://www.nds.ox.ac.uk/publications/141741
4 u1.0-b978-1-4160-4224-2..50040-5..docpdf - English
power angiography. J Ultrasound Med 24:721-724, quiz 725; 2005.63. Bodner LJ, Nosher JL, Gribbin C, et al: Balloon-assisted ... it can take less than 10 minutesthat balloon occlusion of the aorta or internal iliac vessels may help to for total ... Ananth CV, Wilcox AJ: Placental abruption and perinatal mortality in the fascular balloon catheters for placenta accreta. Am J ... This involves preoperative placement of balloon-tipped cath- cardia, and a preterminal sinusoidal rhythm.78 If a cesarean ...https://www.slideshare.net/AimmyKhumpuangdee/4-u10b9781416042242500405docpdf
Endovascular Stroke Therapy Focused on Stent Retriever Thrombectomy and Direct Clot Aspiration: Historical Review and Modern...
Finally, balloon of the BGC is deflated and a control angiography is obtained to evaluate the occlusion status. ... A: Baseline angiography shows total occlusion of the M1 segment of the left MCA. B and C: Angiogram and illustration of the ... A: Baseline angiography shows total occlusion of the M1 segment of the left MCA. B and C: Angiogram and illustration of the ... C: Baseline angiography shows total occlusion of the M1 segment of the left middle cerebral artery. D: Solitaire FR 4×20 is ...https://www.jkns.or.kr/journal/view.php?viewtype=pubreader&number=7000
Circulatory, Vascular and Cardiac sub-cluster 41
Balloon test occlusion of internal carotid artery: Angiographic findings predictive of results. ... Sixty-four-row multi-section computed tomography (64-MSCT) angiography and three-dimensional digital subtraction angiography ( ... To reveal angiographic findings to predict the result of balloon test occlusion (BTO). The cerebral angiograms of 42 ... Computed tomography angiography and transcranial color-coded sonography were performed in 77 patients with a nonbleeding ACoA ...http://www.biomedsearch.com/cluster/26/Circulatory-Vascular-and-Cardiac/sub-41-p8.html
Left Anterior Descending Coronary Artery Occlusion During Transcatheter Pulmonary Valve Implantation | JACC: Cardiovascular...
Test-Balloon Angioplasty. Test-balloon angioplasty with a 22 × 20-mm Atlas balloon inflated to 14 atm showed no coronary artery ... Selective coronary angiography showed acute occlusion of the left anterior descending coronary artery by extrinsic compression. ... Test-balloon angioplasty with a 22 × 20-mm Atlas balloon (Bard Peripheral Vascular, Tempe, Arizona) inflated to 14 atm, showed ... 45-mm BIB balloon-in-balloon catheter (Numed, Hopkinton, New York) was uneventful, and a second aortography showed no coronary ...http://interventions.onlinejacc.org/content/7/9/1073
Drug-eluting balloons for femoro-popliteal artery disease: emerging research.
... symptomatic patients with angiography-measured ≥ 70% diameter stenosis or occlusion, mean lesion length of 7 ± 4 cm. and at ... mean length, total occlusion 93% of cases). With a crossover rate as low as 5% in the balloon group, this trial ended with a ... Drug-eluting balloons are to be held equally safe and more effective than uncoated balloons for the treatment of femoro- ... DEB: drug-eluting balloon UCB: uncoated balloon Values are expressed as mean ± standard deviation except *: median value ...https://www.escardio.org/Journals/E-Journal-of-Cardiology-Practice/Volume-13/Drug-eluting-balloons-for-femoro-popliteal-artery-disease-emerging-research
Stent-Supported Reconstruction of the Aortoiliac Bifurcation With the Kissing Balloon Technique | Circulation
... "kissing balloon technique." Preinterventional angiography showed bilateral stenoses (,85%) of the proximal common iliac ... Unilateral occlusions (mean length, 6.7±2.7 cm) and contralateral stenosis (,85%) were present in 22 patients, and bilateral ... A double-balloon technique with 2 simultaneously inflated smaller balloons (diameter, 8 to 10 mm) can be used to solve this ... Because large aortic balloons with diameters between 20 and 25 mm allow only low-pressure inflations (2 to 4 atm), in all cases ...http://circ.ahajournals.org/content/100/suppl_2/II-295
Resuscitative endovascular balloon occlusion of the aorta may increase the bleeding of minor thoracic injury in severe multiple...
While starting angiography, she did not respond to the massive blood transfusion and her systolic blood pressure was maintained ... After 18 minutes of occlusion, the balloon was deflated and the aortic occlusion catheter was removed. However, she was still ... However, complications developing around the site proximal to the occlusion by resuscitative endovascular balloon occlusion of ... Data on contemporary utilization and outcomes of aortic occlusion and resuscitative balloon occlusion of the aorta (REBOA) J ...http://pubmedcentralcanada.ca/pmcc/articles/PMC5729271/
Angiography and Endovascular Therapy for Aortoiliac Artery Disease | IntechOpen
Angiography and Endovascular Therapy for Aortoiliac Artery Disease , IntechOpen, Published on: 2017-03-22. Authors: Keisuke ... Kissing stent insertion and kissing ballooning resulted in excellent recanalization on this complex occlusion at the terminal ... B) Final angiography is taken in working view.. Figure 20. Long total occlusion of right EIA with involvement of CFA. (A) ... A) Angiography from retrograde sheath injection shows severe stenosis of left EIA. (B) Ballooning and stenting performed from ...https://www.intechopen.com/books/angiography-and-endovascular-therapy-for-peripheral-artery-disease/angiography-and-endovascular-therapy-for-aortoiliac-artery-disease/
MRI-Based Selection for Intra-Arterial Stroke Therapy | Stroke
CT angiography is performed to document the level and extent of intracranial vessel occlusion. If an occlusion is identified, ... Mechanical means of clot retrieval/dissolution include the MERCI Retrieval System,11 microwire maceration, balloon angioplasty ... Inclusion criteria for IAT are: (1) large vessel occlusion (internal carotid artery, MCA M1 or M2 branches) on CT angiography ... Cerebral angiography is performed under general anesthesia to document the occlusion level. ...http://stroke.ahajournals.org/content/40/6/2046
Utility, Safety, and Accuracy of Intraoperative Angiography in the Surgical Treatment of Aneurysms and Arteriovenous...
... temporary balloon occlusion without diagnostic films). Nine patients were excluded because the intraoperative angiographic ... Intraoperative angiography has also been used in place of preoperative angiography in emergency situations (13). We therefore ... Intraoperative angiography should allow us to reduce the need for postoperative angiography and repeat surgery in most ... Intraoperative Angiography for Aneurysms. Intraoperative angiography was used in 88 patients undergoing 91 operations for the ...http://www.ajnr.org/content/20/8/1457