Presentation is loading. Please wait.

Presentation is loading. Please wait.

Plaque area increase and vascular remodeling contribute to lumen area change after percutaneous transluminal angioplasty of the femoropopliteal artery:

Published byMarilyn McDowell Modified over 5 years ago

Similar presentations

Presentation on theme: "Plaque area increase and vascular remodeling contribute to lumen area change after percutaneous transluminal angioplasty of the femoropopliteal artery:"— Presentation transcript:

1 Plaque area increase and vascular remodeling contribute to lumen area change after percutaneous transluminal angioplasty of the femoropopliteal artery: An intravascular ultrasound study  Winnifred van Lankeren, MD, Elma J. Gussenhoven, MD, PhD, Jan Honkoop, Theo Stijnen, MSc, PhD, Hans van Overhagen, MD, PhD, Cees H. A. Wittens, MD, PhD, Steven E. Kranendonk, MD, PhD, Marc R.H.M. van Sambeek, MD, Aad van der Lugt, MD, PhD  Journal of Vascular Surgery  Volume 29, Issue 3, Pages (March 1999) DOI: /S (99) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig 1 Angiograms and corresponding intravascular sonographic cross-sections (levels A, B, C) obtained from patient after percutaneous transluminal angioplasty of femoropopliteal artery (left) and at 6 months follow-up examination (right). The intravascular ultrasound cross-sections are contour-traced off-line for lumen area (inner contour) and vessel area (outer contour). Level A is obtained at the proximal reference site, and levels B and C are obtained at the treated sites. Plaque area increase was seen in all levels; lumen area increase (A and C) and lumen area decrease (B) were determined by type of vessel area change. Media rupture and dissection seen after intervention (B, solid arrow) were not encountered at follow-up examination. At level C, hard lesion (open arrow) was seen both at intervention and at follow-up examination. Note that the guide-wire present in left panels results in dropout of 30 degrees. +, Catheter; calibration, 1 mm. Journal of Vascular Surgery  , DOI: ( /S (99) ) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig 2 Graph showing plaque and vessel area change assessed with intravascular ultrasound, derived from an individual patient. Note that plaque area increase was combined with wide variation of vessel area change. n, Number of intravascular sonographic cross-sections. Journal of Vascular Surgery  , DOI: ( /S (99) ) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig 3 Scatter plots of lumen area change versus vessel area change (left panels) and of lumen area change versus plaque area change (right panels) assessed in matched intravascular ultrasound cross-sections obtained at the treated sites and reference sites. SEE, Standard error of the estimate. Journal of Vascular Surgery  , DOI: ( /S (99) ) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5 Fig 4 Scatter plots of lumen area change after percutaneous transluminal angioplasty versus lumen, plaque, and vessel area change at follow-up examination (left panels) and of vessel area change after percutaneous transluminal angioplasty versus lumen, plaque, and vessel area change at follow-up examination (right panels) assessed in matched intravascular ultrasound cross-sections (n = 113) obtained at the treated sites. Δ, Change; LA, lumen area; PLA, plague area; VA, vessel area; FU, follow-up; PTA, percutaneous transluminal angioplasty; SEE, standard error of the estimate. Journal of Vascular Surgery  , DOI: ( /S (99) ) Copyright © 1999 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

Download ppt "Plaque area increase and vascular remodeling contribute to lumen area change after percutaneous transluminal angioplasty of the femoropopliteal artery:"

Similar presentations

Endothelial cell seeding reduces thrombogenicity of Dacron grafts in humans Per Örtenwall, MD, PhD *, Hans Wadenvik, MD, PhD **, Jack Kutti, MD, PhD **,

Endothelial cell seeding reduces thrombogenicity of Dacron grafts in humans Per Örtenwall, MD, PhD *, Hans Wadenvik, MD, PhD **, Jack Kutti, MD, PhD **,
The effect of inguinal lymphatic manipulation on regional lymph flow patterns Jeffrey R. Rubin, MD, Lisa B. Eberlin, MD Journal of Vascular Surgery Volume.

The effect of inguinal lymphatic manipulation on regional lymph flow patterns Jeffrey R. Rubin, MD, Lisa B. Eberlin, MD Journal of Vascular Surgery Volume.
A review of 100 consecutive reconstructions of the distal vertebral artery for embolic and hemodynamic disease  Ramon Berguer, MD, PhD, Mark D. Morasch,

A review of 100 consecutive reconstructions of the distal vertebral artery for embolic and hemodynamic disease  Ramon Berguer, MD, PhD, Mark D. Morasch,
John Blebea, MD, Kenneth Ouriel, MD, Richard M. Green, MD, William M

John Blebea, MD, Kenneth Ouriel, MD, Richard M. Green, MD, William M
Heparin-coated catheters and heparin-induced thrombocytopenia

Heparin-coated catheters and heparin-induced thrombocytopenia
Axillary-to-carotid artery bypass grafting for symptomatic severe common carotid artery occlusive disease  Joseph P. Archie, PhD, MD  Journal of Vascular.

Axillary-to-carotid artery bypass grafting for symptomatic severe common carotid artery occlusive disease  Joseph P. Archie, PhD, MD  Journal of Vascular.
Follow-up of renal artery stenosis by duplex ultrasound

Follow-up of renal artery stenosis by duplex ultrasound
Ultrasound measurement of the luminal diameter of the abdominal aorta and iliac arteries in patients without vascular disease  Ole Martin Pedersen, MD,

Ultrasound measurement of the luminal diameter of the abdominal aorta and iliac arteries in patients without vascular disease  Ole Martin Pedersen, MD,
Arterial rupture without balloon rupture during percutaneous transluminal angioplasty  Timothy P. Murphy, M.D., John J. Cronan, M.D., Landy P. Paolella,

Arterial rupture without balloon rupture during percutaneous transluminal angioplasty  Timothy P. Murphy, M.D., John J. Cronan, M.D., Landy P. Paolella,
Intravascular ultrasonography allows accurate assessment of abdominal aortic aneurysm: An in vitro validation study  Jeroen A. van Essen, MD, Aad van.

Intravascular ultrasonography allows accurate assessment of abdominal aortic aneurysm: An in vitro validation study  Jeroen A. van Essen, MD, Aad van.
Infected renal artery pseudoaneurysm and mycotic aortic aneurysm after percutaneous transluminal renal artery angioplasty and stent placement in a patient.

Infected renal artery pseudoaneurysm and mycotic aortic aneurysm after percutaneous transluminal renal artery angioplasty and stent placement in a patient.
A percutaneous arterial closure protocol can decrease complications after endovascular interventions in vascular surgery patients  Philip P. Goodney,

A percutaneous arterial closure protocol can decrease complications after endovascular interventions in vascular surgery patients  Philip P. Goodney,
Percutaneous transluminal renal angioplasty versus surgical reconstruction of atherosclerotic renal artery stenosis: A prospective randomized study  Henrik.

Percutaneous transluminal renal angioplasty versus surgical reconstruction of atherosclerotic renal artery stenosis: A prospective randomized study  Henrik.
Mycotic axillary artery aneurysm

Mycotic axillary artery aneurysm
In vivo human comparison of intravascular ultrasonography and angiography  Marwan Tabbara, MD, Rodney White, MD, Douglas Cavaye, FRACS, George Kopchok,

In vivo human comparison of intravascular ultrasonography and angiography  Marwan Tabbara, MD, Rodney White, MD, Douglas Cavaye, FRACS, George Kopchok,
Tommaso Lupattelli, MD, Giovanni Nano, MD, Luigi Inglese, MD 

Tommaso Lupattelli, MD, Giovanni Nano, MD, Luigi Inglese, MD 
Malcolm O. Perry, MD, Richard Kempczinski, MD 

Malcolm O. Perry, MD, Richard Kempczinski, MD 
Protecting the brain and spinal cord

Protecting the brain and spinal cord
M. R. Sapoval, MD, B. Beyssen, MD, J. Y. Pagny, MD, E

M. R. Sapoval, MD, B. Beyssen, MD, J. Y. Pagny, MD, E
Adventitial cystic disease of the popliteal artery: Failure of percutaneous transluminal angioplasty as a therapeutic modality  Robert L. Fox, M.D., Mark.

Adventitial cystic disease of the popliteal artery: Failure of percutaneous transluminal angioplasty as a therapeutic modality  Robert L. Fox, M.D., Mark.

Similar presentations

Ads by Google