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Gabor Libertiny, FRCS, Linda Hands, MS, FRCS 

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Presentation on theme: "Gabor Libertiny, FRCS, Linda Hands, MS, FRCS "— Presentation transcript:

1 Lower limb deep venous flow in patients with peripheral vascular disease 
Gabor Libertiny, FRCS, Linda Hands, MS, FRCS  Journal of Vascular Surgery  Volume 29, Issue 6, Pages (June 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 Correlation analysis between ankle-brachial pressure index and diameter of the popliteal vein at rest in all subjects (r = 0.35, P < .001). *, Control subjects; ○, claudication or asymptomatic leg of patients with PVD; ▴, limbs with rest pain; ■, gangrene. The difference in diameter among these groups of different symptoms is statistically significant (P < .001). 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 Correlation analysis between ABI and flow velocity estimated as TAPV in the popliteal vein at rest among patients with PVD (r = –0.24, P = .002). ○, Claudication or asymptomatic leg of patients with PVD; ▴, limbs with rest pain; ■, gangrene. The difference in TAPV among these groups of different symptoms is statistically significant (P = .013). 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 Scattergram of venous velocity (TAPV) plotted against venous diameter in individual limbs with PVD. ○, Claudication or asymptomatic leg of patients with PVD; ▴, limbs with rest pain; ■, gangrene. The difference in TAPV among these groups with different symptoms is statistically significant ( P = .002). 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 Median popliteal vein diameter changes in control subjects and patients with PVD during the respective physiologic tests. Shaded columns: controls; empty columns: patients with PVD. 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

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