Presentation is loading. Please wait.

Presentation is loading. Please wait.

Carotid artery stenting: is there a need to revise ultrasound velocity criteria?  Brajesh K Lal, MD, Robert W Hobson, MD, Jonathan Goldstein, MD, Elie.

Published byOlavi Oksanen Modified over 5 years ago

Similar presentations

Presentation on theme: "Carotid artery stenting: is there a need to revise ultrasound velocity criteria?  Brajesh K Lal, MD, Robert W Hobson, MD, Jonathan Goldstein, MD, Elie."— Presentation transcript:

1 Carotid artery stenting: is there a need to revise ultrasound velocity criteria? 
Brajesh K Lal, MD, Robert W Hobson, MD, Jonathan Goldstein, MD, Elie Y Chakhtoura, MD, Walter N Durán, PhD  Journal of Vascular Surgery  Volume 39, Issue 1, Pages (January 2004) DOI: /j.jvs

2 Fig 1 Distribution of ultrasound velocity measurements with respect to corresponding degrees of angiographic stenosis noted after carotid artery stenting. A, In-stent peak systolic velocity (PSV). B, In-stent end-diastolic velocity (EDV). C, In-stent PSV/EDV ratio. D, In-stent PSV of internal carotid artery–common carotid artery ratio (ICA/CCA). Journal of Vascular Surgery  , 58-66DOI: ( /j.jvs )

3 Fig 2 Receiver operator characteristics curves for various ultrasound velocity measurements for differentiating between ≥20% or <20% angiographic residual in-stent stenosis immediately after carotid stenting. A, In-stent peak systolic velocity (PSV; cm/s). B, In-stent end-diastolic velocity (EDV; cm/s). C, In-stent PSV/EDV ratio. D, In-stent PSV of internal carotid artery–common carotid artery ratio (ICA/CCA). Journal of Vascular Surgery  , 58-66DOI: ( /j.jvs )

4 Fig 3 Measurement of elastic modulus (A) and compliance (B) of native distal internal carotid artery versus stented distal internal carotid artery; n = 20 for each measurement. CAS, Carotid artery stenting. Journal of Vascular Surgery  , 58-66DOI: ( /j.jvs )

Download ppt "Carotid artery stenting: is there a need to revise ultrasound velocity criteria?  Brajesh K Lal, MD, Robert W Hobson, MD, Jonathan Goldstein, MD, Elie."

Similar presentations

Screening for asymptomatic internal carotid artery stenosis: Duplex criteria for discriminating 60% to 99% stenosis  Gregory L. Moneta, MD, James M. Edwards,

Screening for asymptomatic internal carotid artery stenosis: Duplex criteria for discriminating 60% to 99% stenosis  Gregory L. Moneta, MD, James M. Edwards,
Duplex ultrasound velocity criteria for the stented carotid artery

Duplex ultrasound velocity criteria for the stented carotid artery
Scott Adam Sundick, MD, Marvin Weaver, MD, Peter L

Scott Adam Sundick, MD, Marvin Weaver, MD, Peter L
Duplex ultrasound velocity criteria for the stented carotid artery

Duplex ultrasound velocity criteria for the stented carotid artery
Duplex criteria for determination of in-stent stenosis after angioplasty and stenting of the superficial femoral artery  Donald T. Baril, MD, Robert Y.

Duplex criteria for determination of in-stent stenosis after angioplasty and stenting of the superficial femoral artery  Donald T. Baril, MD, Robert Y.
Carotid angiographic characteristics in the CREST trial were major contributors to periprocedural stroke and death differences between carotid artery.

Carotid angiographic characteristics in the CREST trial were major contributors to periprocedural stroke and death differences between carotid artery.
The influence of respiration on criteria for transabdominal duplex examination of the splanchnic arteries in patients with suspected chronic splanchnic.

The influence of respiration on criteria for transabdominal duplex examination of the splanchnic arteries in patients with suspected chronic splanchnic.
Duplex Ultrasound Criteria for Renal Artery In-Stent Restenosis

Duplex Ultrasound Criteria for Renal Artery In-Stent Restenosis
Comparison of Two Duplex Ultrasound Diagnostic Criteria for Carotid Stenosis With Computed Tomography Angiography  Ann H. Kim, MD, Gener Augustin, MD,

Comparison of Two Duplex Ultrasound Diagnostic Criteria for Carotid Stenosis With Computed Tomography Angiography  Ann H. Kim, MD, Gener Augustin, MD,
Duplex ultrasound measurement of changes in mesenteric flow velocity with pharmacologic and physiologic alteration of intestinal blood flow in man  Michael.

Duplex ultrasound measurement of changes in mesenteric flow velocity with pharmacologic and physiologic alteration of intestinal blood flow in man  Michael.
Mesenteric stenosis, collaterals, and compensatory blood flow

Mesenteric stenosis, collaterals, and compensatory blood flow
Jason W. Christie, MD, Thomas D. Conlee, MD, Timothy E

Jason W. Christie, MD, Thomas D. Conlee, MD, Timothy E
Duplex scan surveillance after carotid angioplasty and stenting: A rational definition of stent stenosis  Paul A. Armstrong, DO, Dennis F. Bandyk, MD,

Duplex scan surveillance after carotid angioplasty and stenting: A rational definition of stent stenosis  Paul A. Armstrong, DO, Dennis F. Bandyk, MD,
Differential outcomes of carotid stenting and endarterectomy performed exclusively by vascular surgeons in the Carotid Revascularization Endarterectomy.

Differential outcomes of carotid stenting and endarterectomy performed exclusively by vascular surgeons in the Carotid Revascularization Endarterectomy.
Dimitrios Christopoulos, MD, PhD, Eugenios Philippov, MD 

Dimitrios Christopoulos, MD, PhD, Eugenios Philippov, MD 
Transcarotid artery revascularization versus transfemoral carotid artery stenting in the Society for Vascular Surgery Vascular Quality Initiative  Mahmoud.

Transcarotid artery revascularization versus transfemoral carotid artery stenting in the Society for Vascular Surgery Vascular Quality Initiative  Mahmoud.
Endovascular management of recurrent stenosis following left renal vein transposition for the treatment of Nutcracker syndrome  Donald T. Baril, MD, Patricio.

Endovascular management of recurrent stenosis following left renal vein transposition for the treatment of Nutcracker syndrome  Donald T. Baril, MD, Patricio.
Grayscale median analysis of primary stenosis and restenosis after carotid endarterectomy  James Pavela, BS, Sadaf Ahanchi, MD, Samuel N. Steerman, MD,

Grayscale median analysis of primary stenosis and restenosis after carotid endarterectomy  James Pavela, BS, Sadaf Ahanchi, MD, Samuel N. Steerman, MD,
Altered in-stent hemodynamics may cause erroneous upgrading of moderate carotid artery restenosis when evaluated by duplex ultrasound  Maani Hakimi, MD,

Altered in-stent hemodynamics may cause erroneous upgrading of moderate carotid artery restenosis when evaluated by duplex ultrasound  Maani Hakimi, MD,
National variation in preoperative imaging, carotid duplex ultrasound criteria, and threshold for surgery for asymptomatic carotid artery stenosis  Edward.

National variation in preoperative imaging, carotid duplex ultrasound criteria, and threshold for surgery for asymptomatic carotid artery stenosis  Edward.

Similar presentations

Ads by Google