Presentation is loading. Please wait.

Presentation is loading. Please wait.

Magnetic resonance angiography of the aortic arch

Similar presentations


Presentation on theme: "Magnetic resonance angiography of the aortic arch"— Presentation transcript:

1 Magnetic resonance angiography of the aortic arch
Jeffrey P. Carpenter, MD, George A. Holland, MD, Michael A. Golden, MD, Clyde F. Barker, MD, Frank J. Lexa, MD, Maryellyn Gilfeather, MD, Mitchell D. Schnall, MD  Journal of Vascular Surgery  Volume 25, Issue 1, Pages (January 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 Normal anatomy of aortic arch depicted by contrast arteriography (A) and MRA (B). Central veins filled with Gd are seen on MRA of arch as well as arteries. 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. 1 Normal anatomy of aortic arch depicted by contrast arteriography (A) and MRA (B). Central veins filled with Gd are seen on MRA of arch as well as arteries. 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. 2 Stenotic lesion of left subclavian artery origin demonstrated by contrast arteriography (A) and MRA (B). The percent stenosis was 75% by arteriography and 80% by MRA. 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. 2 Stenotic lesion of left subclavian artery origin demonstrated by contrast arteriography (A) and MRA (B). The percent stenosis was 75% by arteriography and 80% by MRA. 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. 3 Dissection and occlusion of left common carotid artery seen by arteriography (A) and MRA (B). 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. 3 Dissection and occlusion of left common carotid artery seen by arteriography (A) and MRA (B). 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. 4 Anomalous aortic arch (bovine) shown by contrast arteriography (A) and MRA (B). Central veins filled with Gd are seen on MRA of arch as well as arteries. 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. 4 Anomalous aortic arch (bovine) shown by contrast arteriography (A) and MRA (B). Central veins filled with Gd are seen on MRA of arch as well as arteries. 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. 5 Correlation of MRA and contrast arteriography for determination of stenotic lesions of arch vessels for each of two MRA readers. All stenotic lesions are included in plots shown. Some points may represent more than one datum. If only >50% stenotic lesions are included in regression analysis: for reader 1 r = 0.49 (p < 0.05) and for reader 2 r = 0.82 (p < 0.001). 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

11 Fig. 5 Correlation of MRA and contrast arteriography for determination of stenotic lesions of arch vessels for each of two MRA readers. All stenotic lesions are included in plots shown. Some points may represent more than one datum. If only >50% stenotic lesions are included in regression analysis: for reader 1 r = 0.49 (p < 0.05) and for reader 2 r = 0.82 (p < 0.001). 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 "Magnetic resonance angiography of the aortic arch"

Similar presentations


Ads by Google