Upper arm venous compliance and fitness in stable coronary artery disease patients and healthy controls

Leinan, Ingeborg Megård; Aamot, Inger-Lise; Støylen, Asbjørn; Karlsen, Trine; Wisløff, Ulrik

doi:10.1111/cpf.12324

Cited by 3 publications

(2 citation statements)

References 57 publications

(79 reference statements)

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“…Edge tracking algorithms can be applied to peripheral veins to investigate, by ultrasound, the mechanical response to changes in transmural pressure, e.g., by venous occlusion, for the assessment of venous compliance (47,48) and characterize the filling condition and the expanding capacity of the peripheral reservoir, a major pathway for venous return. Assessment of venous compliance could also be used to validate another recently proposed index of peripheral vascular filling, the venous pulse wave velocity (49,50).…”

Section: Current and Future Applicationsmentioning

confidence: 99%

Assessment of Phasic Changes of Vascular Size by Automated Edge Tracking-State of the Art and Clinical Perspectives

Mesin

Albani

Policastro

et al. 2022

Front. Cardiovasc. Med.

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Assessment of vascular size and of its phasic changes by ultrasound is important for the management of many clinical conditions. For example, a dilated and stiff inferior vena cava reflects increased intravascular volume and identifies patients with heart failure at greater risk of an early death. However, lack of standardization and sub-optimal intra- and inter- operator reproducibility limit the use of these techniques. To overcome these limitations, we developed two image-processing algorithms that quantify phasic vascular deformation by tracking wall movements, either in long or in short axis. Prospective studies will verify the clinical applicability and utility of these methods in different settings, vessels and medical conditions.

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Section: Current and Future Applicationsmentioning

confidence: 99%

Assessment of Phasic Changes of Vascular Size by Automated Edge Tracking-State of the Art and Clinical Perspectives

Mesin

Albani

Policastro

et al. 2022

Front. Cardiovasc. Med.

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“…A single vein seems to be less influenced by shifts of interstitial fluid, so measurement of CPL by ultrasonography would reflect the change in CPL in the vein itself rather than that measured by VOP (de Groot et al 2005). Moreover, several other research groups have measured the CSA and CPL of a single vein at rest using ultrasonography (de Groot et al 2005;Young et al 2008;Zachrisson et al 2011;Leinan et al 2015Leinan et al , 2016Oue et al 2017).…”

Section: Introductionmentioning

confidence: 99%

Compliance in the deep and superficial conduit veins of the nonexercising arm is unaffected by short-term exercise

Oue

Sadamoto

2018

Physiol Rep

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The effects of short‐term dynamic and static exercise on compliance (CPL) in a single conduit vein in the nonexercising limb are not fully understood, although prolonged cycling exercise was found to produce a significant reduction of CPL in the veins. In this study, we investigated the cross‐sectional area (CSA) and CPL in the brachial (deep) and basilic (superficial) veins of the nonexercising arm in 14 participants who performed a 5‐min cycling exercise at 35% and 70% of peak oxygen uptake (study 1) and in 11 participants who performed a 2‐min static handgrip exercise at 30% of maximal voluntary contraction (study 2). The CSA in the deep and superficial veins at rest and during the final minute of exercise was measured by high‐resolution ultrasonography during a short‐duration cuff deflation protocol. The CPL in each vein was calculated as the numerical derivative of the cuff pressure and CSA curve. During short‐term dynamic and static exercise, there was no change in CPL in either vein, but there was a decrease in CSA in both veins. The simultaneous findings of unchanged CPL and decreased CSA suggest that CPL during short‐term exercise are independently controlled by the mechanisms responsible for exercise‐induced sympathoexcitation in both single veins. Thus, short‐term exercise does not alter CPL in both conduit superficial and deep veins in nonexercising upper arm.

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Assessment of Upper Extremity Venous Compliance in Patients With Abdominal Aortic Aneurysms

Skoog

Shlimon

Bjarnegård

et al. 2020

European Journal of Vascular and Endovascular Surgery

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Upper arm venous compliance and fitness in stable coronary artery disease patients and healthy controls

Abstract: Comparable upper arm venous compliance and venous outflow in CAD patients and healthy age- and fitness-matched controls might indicate that high VO and blood volume could prevent possible disease-induced reductions in venous compliance in CAD.

Cited by 3 publications

References 57 publications

Assessment of Phasic Changes of Vascular Size by Automated Edge Tracking-State of the Art and Clinical Perspectives

Assessment of Phasic Changes of Vascular Size by Automated Edge Tracking-State of the Art and Clinical Perspectives

Compliance in the deep and superficial conduit veins of the nonexercising arm is unaffected by short-term exercise

Assessment of Upper Extremity Venous Compliance in Patients With Abdominal Aortic Aneurysms

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