Presentation is loading. Please wait.

Presentation is loading. Please wait.

Chronic intraaneurysmal pressure measurement: An experimental method for evaluating the effectiveness of endovascular aortic aneurysm exclusion  Luis.

Published byNicole Normandin Modified over 5 years ago

Similar presentations

Presentation on theme: "Chronic intraaneurysmal pressure measurement: An experimental method for evaluating the effectiveness of endovascular aortic aneurysm exclusion  Luis."— Presentation transcript:

1 Chronic intraaneurysmal pressure measurement: An experimental method for evaluating the effectiveness of endovascular aortic aneurysm exclusion  Luis A. Sanchez, MD, Peter L. Faries, MD, Michael L. Marin, MD, Takao Ohki, MD, Richard E. Parsons, MD, Bettina Marty, MD, Damon Soeiro, Steve Olivieri, MS, Frank J. Veith, MD  Journal of Vascular Surgery  Volume 26, Issue 2, Pages (August 1997) DOI: /S (97) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 Intraoperative photograph of implanted PTFE aneurysm (A). Cable of pressure transducer exits to the right of aneurysm (arrow). Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 A, PTFE endovascular graft was constructed by suturing one balloon expandable stent (PS) to the proximal end of a 4 mm PTFE graft dilated to 10 mm. After proximal stent deployment, a second stent (DS) was deployed to fix the distal end of the graft to the distal aorta. B, Tantalum-Dacron coknit endovascular graft has fenestrations of approximately 1 mm in width and 1.5 mm in length. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig. 3 A, Arteriogram shows patent infrarenal prosthetic aneurysm. B, Arteriogram shows complete exclusion of aneurysm by PTFE endovascular graft (arrow). Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5 Fig. 3 A, Arteriogram shows patent infrarenal prosthetic aneurysm. B, Arteriogram shows complete exclusion of aneurysm by PTFE endovascular graft (arrow). Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

6 Fig. 4 A, Duplex scan shows flow within endovascular graft (G) and no flow within prosthetic aneurysm (PA). B, CT scan corroborates complete exclusion of aneurysm (black arrow) with flow only within stented endovascular graft (SG). Curved arrow points to pressure transducer. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

7 Fig. 4 A, Duplex scan shows flow within endovascular graft (G) and no flow within prosthetic aneurysm (PA). B, CT scan corroborates complete exclusion of aneurysm (black arrow) with flow only within stented endovascular graft (SG). Curved arrow points to pressure transducer. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

8 Fig. 5 Chronic mean IAP. Mean IAP after low-porosity PTFE-EG deployment was significantly lower than that after high-porosity TD-EG (*p < 0.005). Mean IAPs after high-porosity TD-EG were not significantly lower than preoperative IAPs. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

9 Fig. 6 Chronic intraaneurysmal pulse pressure measurements. Mean intraaneurysmal pulse pressure after exclusion with low-porosity PTFE-EG was significantly lower compared with that after high-porosity TD-EG. *p < Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

10 Fig. 7 Photograph of explanted aneurysm treated with high-porosity TD-EG. Graft is well healed at arterial interfaces (A), and dark, rubbery thrombus (TH) appears relatively fresh. Journal of Vascular Surgery  , DOI: ( /S (97) ) Copyright © 1997 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

Download ppt "Chronic intraaneurysmal pressure measurement: An experimental method for evaluating the effectiveness of endovascular aortic aneurysm exclusion  Luis."

Similar presentations

Marshall E. Benjamin, MD, E. Jerry Cohn, MD, William A

Marshall E. Benjamin, MD, E. Jerry Cohn, MD, William A
Christopher A. DeMaioribus, MD, Charles A. Anderson, MD, Sandy S. G

Christopher A. DeMaioribus, MD, Charles A. Anderson, MD, Sandy S. G
Complicated chronic pancreatitis causing mycotic aortic aneurysm: In situ replacement with a cryopreserved aortic allograft  Christoph Knosalla, MD, Matthias.

Complicated chronic pancreatitis causing mycotic aortic aneurysm: In situ replacement with a cryopreserved aortic allograft  Christoph Knosalla, MD, Matthias.
Abdominal duplex ultrasound screening for occult aortic aneurysm during carotid arterial evaluation  George A. Carty, MD, Tom Nachtigal, MD, Rose Magyar,

Abdominal duplex ultrasound screening for occult aortic aneurysm during carotid arterial evaluation  George A. Carty, MD, Tom Nachtigal, MD, Rose Magyar,
Larisse K. Lee, MD, Peter L. Faries, MD  Journal of Vascular Surgery 

Larisse K. Lee, MD, Peter L. Faries, MD  Journal of Vascular Surgery 
Endovascular aortounifemoral grafts and femorofemoral bypass for bilateral limb- threatening ischemia  Takao Ohki, MD, Michael L. Marin, MD, Frank J. Veith,

Endovascular aortounifemoral grafts and femorofemoral bypass for bilateral limb- threatening ischemia  Takao Ohki, MD, Michael L. Marin, MD, Frank J. Veith,
Aortic arch aneurysm repair using the Najuta stent graft in a challenging compromised seal zone  Naoki Toya, MD, Kota Shukuzawa, MD, Soichiro Fukushima,

Aortic arch aneurysm repair using the Najuta stent graft in a challenging compromised seal zone  Naoki Toya, MD, Kota Shukuzawa, MD, Soichiro Fukushima,
Endovascular grafts for noninfected aortoiliac anastomotic aneurysms

Endovascular grafts for noninfected aortoiliac anastomotic aneurysms
Endovascular abdominal aortic aneurysm repair to prevent rupture in a patient requiring lithotripsy  Rick de Graaf, MSc, Frank J Veith, MD, Nicholas J.

Endovascular abdominal aortic aneurysm repair to prevent rupture in a patient requiring lithotripsy  Rick de Graaf, MSc, Frank J Veith, MD, Nicholas J.
Surgeon-modified fenestrated-branched stent grafts to treat emergently ruptured and symptomatic complex aortic aneurysms in high-risk patients  Joseph.

Surgeon-modified fenestrated-branched stent grafts to treat emergently ruptured and symptomatic complex aortic aneurysms in high-risk patients  Joseph.
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.
Karan Garg, MD, Caron B. Rockman, MD, Billy J. Kim, MD, Glenn R

Karan Garg, MD, Caron B. Rockman, MD, Billy J. Kim, MD, Glenn R
Impact of transrenal aortic endograft placement on endovascular graft repair of abdominal aortic aneurysms  Michael L. Marin, MD, Richard E. Parsons,

Impact of transrenal aortic endograft placement on endovascular graft repair of abdominal aortic aneurysms  Michael L. Marin, MD, Richard E. Parsons,
A new valvulotome for in situ bypass grafts

A new valvulotome for in situ bypass grafts
Treatment of complex abdominal aortic aneurysms by a combination of endoluminal and extraluminal aortofemoral grafts  James May, MS, FRACS, FACS, Geoffrey.

Treatment of complex abdominal aortic aneurysms by a combination of endoluminal and extraluminal aortofemoral grafts  James May, MS, FRACS, FACS, Geoffrey.
Endovascular treatment of infrarenal abdominal aneurysms by the Stentor system: Preliminary results of 79 cases  Claude Mialhe, MD, Claude Amicabile,

Endovascular treatment of infrarenal abdominal aneurysms by the Stentor system: Preliminary results of 79 cases  Claude Mialhe, MD, Claude Amicabile,
Michael L. Marin, MD, Frank J. Veith, MD, Thomas F

Michael L. Marin, MD, Frank J. Veith, MD, Thomas F
Endoleak after endovascular graft repair of experimental aortic aneurysms: Does coil embolization with angiographic “seal” lower intraaneurysmal pressure? 

Endoleak after endovascular graft repair of experimental aortic aneurysms: Does coil embolization with angiographic “seal” lower intraaneurysmal pressure? 
Treatment of type II endoleaks with a novel polyurethane thrombogenic foam: Induction of endoleak thrombosis and elimination of intra-aneurysmal pressure.

Treatment of type II endoleaks with a novel polyurethane thrombogenic foam: Induction of endoleak thrombosis and elimination of intra-aneurysmal pressure.
Marshall E. Benjamin, MD, E. Jerry Cohn, MD, William A

Marshall E. Benjamin, MD, E. Jerry Cohn, MD, William A

Similar presentations

Ads by Google