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Duplex–assisted internal carotid artery balloon angioplasty and stent placement: A novel approach to minimize or eliminate the use of contrast material 

Published byNazar Hamzaoğlu Modified over 5 years ago

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Presentation on theme: "Duplex–assisted internal carotid artery balloon angioplasty and stent placement: A novel approach to minimize or eliminate the use of contrast material "— Presentation transcript:

1 Duplex–assisted internal carotid artery balloon angioplasty and stent placement: A novel approach to minimize or eliminate the use of contrast material  Enrico Ascher, MD, Natalie A. Marks, MD, RVT, Richard W. Schutzer, MD, Anil P. Hingorani, MD  Journal of Vascular Surgery  Volume 41, Issue 3, Pages (March 2005) DOI: /j.jvs Copyright © 2005 The Society for Vascular Surgery Terms and Conditions

2 Fig 1 Power Doppler image of the common and internal carotid arteries, outlining a severe stenosis at the proximal internal carotid artery. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2005 The Society for Vascular Surgery Terms and Conditions

3 Fig 2 Stent positioned across the lesion in the internal carotid artery. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2005 The Society for Vascular Surgery Terms and Conditions

4 Fig 3 Deployment of the distal stent portion in the internal carotid artery. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2005 The Society for Vascular Surgery Terms and Conditions

5 Fig 4 Proximal portion of the stent deployed in the common carotid artery. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2005 The Society for Vascular Surgery Terms and Conditions

6 Fig 5 Balloon dilation of the carotid artery stenosis after stent placement. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2005 The Society for Vascular Surgery Terms and Conditions

7 Fig 6 Completion B-mode image shows unobstructed common and internal carotid arteries. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2005 The Society for Vascular Surgery Terms and Conditions

8 Fig 7 Peak systolic velocities decreased from 487 to 40 cm/s after carotid balloon angioplasty and stenting. As shown, the internal carotid artery volume flow is mL/min. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2005 The Society for Vascular Surgery Terms and Conditions

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