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Endovascular treatment of atherosclerotic popliteal artery disease based on dynamic angiography findings  Chaoyi Cui, MD, PhD, Xintian Huang, MD, Xiaobing.

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Presentation on theme: "Endovascular treatment of atherosclerotic popliteal artery disease based on dynamic angiography findings  Chaoyi Cui, MD, PhD, Xintian Huang, MD, Xiaobing."— Presentation transcript:

1 Endovascular treatment of atherosclerotic popliteal artery disease based on dynamic angiography findings  Chaoyi Cui, MD, PhD, Xintian Huang, MD, Xiaobing Liu, MD, PhD, Weimin Li, MD, Xinwu Lu, MD, PhD, Min Lu, MD, Mier Jiang, MD, Minyi Yin, MD, PhD  Journal of Vascular Surgery  Volume 65, Issue 1, Pages (January 2017) DOI: /j.jvs Copyright © 2016 Society for Vascular Surgery Terms and Conditions

2 Fig 1 Significant obstructions on dynamic angiography, which were not visible or less than 30% visible on conventional angiography. a, Conventional angiography before angioplasty. b, Balloon angioplasty (4 × 15 mm) of the popliteal artery (PA) lesions. c, No significant obstructions on dynamic angiography after balloon angioplasty. d, Significant obstructions detected at the P2 segment on dynamic angiography. e, No significant obstructions on dynamic angiography after P2 stent placement (▴ indicates the proximal and distal points of the stent). Journal of Vascular Surgery  , 82-90DOI: ( /j.jvs ) Copyright © 2016 Society for Vascular Surgery Terms and Conditions

3 Fig 2 Morphologic change of the popliteal artery (PA) because of the presence of a stent. a, Computed tomographic angiography before angioplasty. b, No significant obstructions on conventional angiography after P1 and P2 stent placement (5 × 15 mm) (▴ indicates the distal point of the stent). c, Significant obstructions detected at the P3 segment on dynamic angiography. d, Additional stent (deployed at the P3 segment; 4 × 60 mm) (▴ indicates the proximal and distal points of the second stent). e, No significant obstructions on dynamic angiography after the second stent placement. Journal of Vascular Surgery  , 82-90DOI: ( /j.jvs ) Copyright © 2016 Society for Vascular Surgery Terms and Conditions

4 Fig 3 Flow chart of technical success. CA, Conventional angiography; PTA, percutaneous transluminal angioplasty. Journal of Vascular Surgery  , 82-90DOI: ( /j.jvs ) Copyright © 2016 Society for Vascular Surgery Terms and Conditions

5 Fig 4 Cumulative primary, primary-assisted, and secondary patency rates after endovascular treatment. The lower numbers represent at-risk limbs during each time interval (standard error of the mean < 10% before ▴). Journal of Vascular Surgery  , 82-90DOI: ( /j.jvs ) Copyright © 2016 Society for Vascular Surgery Terms and Conditions

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