scholarly journals Numerical Modeling of Nitinol Stent Oversizing in Arteries with Clinically Relevant Levels of Peripheral Arterial Disease: The Influence of Plaque Type on the Outcomes of Endovascular Therapy

2017 ◽  
Vol 45 (6) ◽  
pp. 1420-1433 ◽  
Author(s):  
Can Gökgöl ◽  
Nicolas Diehm ◽  
Philippe Büchler
Keyword(s):  
Numerical Modeling ◽  
Peripheral Arterial Disease ◽  
Endovascular Therapy ◽  
Arterial Disease ◽  
Nitinol Stent ◽  
Plaque Type ◽  
Peripheral Arterial

scholarly journals Efficacy of Endovascular Therapy in Gait Kinetics of Patients with Peripheral Arterial Disease with Intermittent Claudication

2019 ◽  
Vol 58 (6) ◽  
pp. e425
Author(s):  
Takaaki Kakihana ◽  
Hitoshi Goto ◽  
Daijirou Akamatsu ◽  
Yusuke Sekiguchi ◽  
Mina Akizuki ◽  
...  
Keyword(s):  
Peripheral Arterial Disease ◽  
Intermittent Claudication ◽  
Endovascular Therapy ◽  
Arterial Disease ◽  
Peripheral Arterial ◽  
Kinetics Of

scholarly journals Trends, Charges, and Outcomes in Endovascular Therapy for Peripheral Arterial Disease in Florida

2010 ◽  
Vol 52 (6) ◽  
pp. 1735-1736 ◽  
Author(s):  
Michael S. Hong ◽  
Khayree Butler ◽  
Trevan D. Fischer ◽  
Peter R. Nelson
Keyword(s):  
Peripheral Arterial Disease ◽  
Endovascular Therapy ◽  
Arterial Disease ◽  
Peripheral Arterial

scholarly journals Lower extremity bypass vs endovascular therapy for young patients with symptomatic peripheral arterial disease

2012 ◽  
Vol 56 (2) ◽  
pp. 545-554 ◽  
Author(s):  
Mauri J.A. Lepäntalo ◽  
Rabih Houbballah ◽  
Maxime Raux ◽  
Glenn LaMuraglia
Keyword(s):  
Peripheral Arterial Disease ◽  
Lower Extremity ◽  
Endovascular Therapy ◽  
Young Patients ◽  
Arterial Disease ◽  
Peripheral Arterial

CLINICAL IMPACT OF ANKLE-BRACHIAL INDEX IMPROVEMENT AFTER ENDOVASCULAR THERAPY FOR PERIPHERAL ARTERIAL DISEASE

2019 ◽  
Vol 73 (9) ◽  
pp. 1032
Author(s):  
Katsuki Tomonori ◽  
Yamaji Kyohei ◽  
Tomoi Yusuke ◽  
Hiramori Seiichi ◽  
Soga Yoshimitsu ◽  
...  
Keyword(s):  
Peripheral Arterial Disease ◽  
Endovascular Therapy ◽  
Ankle Brachial Index ◽  
Arterial Disease ◽  
Clinical Impact ◽  
Peripheral Arterial

scholarly journals 2D-Perfusion Angiography Using Carbon Dioxide (CO2): A Feasible Tool to Monitor Immediate Treatment Response to Endovascular Therapy of Peripheral Arterial Disease?

2020 ◽  
Author(s):  
Cornelia L. A. Dewald ◽  
Lena S. Becker ◽  
Sabine K. Maschke ◽  
Timo C. Meine ◽  
Bernhard C. Meyer ◽  
...  
Keyword(s):  
Blood Flow ◽  
Peripheral Arterial Disease ◽  
Contrast Agent ◽  
Treatment Response ◽  
Endovascular Therapy ◽  
Negative Contrast ◽  
Limb Ischemia ◽  
Arterial Disease ◽  
Iodinated Contrast ◽  
Peripheral Arterial

Abstract Purpose Patients with peripheral arterial disease (PAD) or critical limb ischemia (CLI) require revascularization. Traditionally, endovascular therapy (EVT) is performed with iodinated contrast agent (ICM), which can provoke potential deterioration in renal function. CO2 is a safe negative contrast agent to guide vascular procedures, but interpretation of CO2 angiography is challenging. Changes in blood flow following iodine-aided EVT are assessable with 2D-perfusion angiography (2D-PA). The aim of this study was to evaluate 2D-PA as a tool to monitor blood flow changes during CO2-aided EVT. Material and Methods 2D-PA was performed before and after ten EVTs (nine stents; one endoprosthesis; 10/2012–02/2020) in nine patients (six men; 65 ± 10y) with Fontaine stage IIb (n = 8) and IV (n = 1). A reference ROI (ROIINFLOW) was placed in the artery before the targeted obstruction and a target ROI (ROIOUTFLOW) distally. Corresponding ROIs were used pre- and post-EVT. Time to peak (TTP), peak density (PD) and area under the curve (AUC) were computed. The reference/target ROI ratios (TTPOUTFLOW/TTPINFLOW; PDOUTFLOW/PDINFLOW; AUCOUTFLOW/AUCINFLOW) were calculated. Results 2D-PA was technically feasible in all cases. A significant increase of 82% in PDOUTFLOW/PDINFLOW (0.44 ± 0.4 to 0.8 ± 0.63; p = 0.002) and of 132% in AUCOUTFLOW/AUCINFLOW (0.34 ± 0.22 to 0.79 ± 0.59; p = 0.002) was seen. A trend for a decrease in TTPOUTFLOW/TTPINFLOW was observed (− 24%; 5.57 ± 3.66 s–4.25 ± 1.64 s; p = 0.6). Conclusion The presented 2D-PA technique facilitates the assessment of arterial flow in CO2-aided EVTs and has the potential to simplify the assessment of immediate treatment response.

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