[HTML][HTML] Blood pressure regulation V: in vivo mechanical properties of precapillary vessels as affected by long-term pressure loading and unloading
O Eiken, IB Mekjavic, R Kölegård - European Journal of Applied …, 2014 - Springer
Recent studies are reviewed, concerning the in vivo wall stiffness of arteries and arterioles in
healthy humans, and how these properties adapt to iterative increments or sustained …
healthy humans, and how these properties adapt to iterative increments or sustained …
[HTML][HTML] Distensibility in arteries, arterioles and veins in humans: adaptation to intermittent or prolonged change in regional intravascular pressure
R Kölegård - 2010 - diva-portal.org
The present series of in vivo experiments in healthy subjects, were performed to investigate
wall stiffness in peripheral vessels and how this modality adapts to iterative increments or …
wall stiffness in peripheral vessels and how this modality adapts to iterative increments or …
Elevations of local intravascular pressures release vasoactive substances in humans
T Gustafsson, R Kölegård, P Sundblad… - Clinical physiology …, 2013 - Wiley Online Library
The wall stiffness of arteries and arterioles adapts to the long‐term demands imposed by
local intravascular pressure. We investigated whether substances capable of inducing acute …
local intravascular pressure. We investigated whether substances capable of inducing acute …
Repeated exposures to moderately increased intravascular pressure increases stiffness in human arteries and arterioles
O Eiken, R Kölegård - Journal of hypertension, 2011 - journals.lww.com
Objective The aim was to investigate whether repeated exposures to moderate pressure
elevations in the blood vessels of the arms (pressure training) affect pressure distension in …
elevations in the blood vessels of the arms (pressure training) affect pressure distension in …
[HTML][HTML] Adaptation to 5 weeks of intermittent local vascular pressure increments; mechanisms to be considered in the development of primary hypertension?
O Eiken, A Elia, H Sköldefors… - American Journal …, 2021 - journals.physiology.org
The aims were to study effects of iterative exposures to moderate elevations of local
intravascular pressure on arterial/arteriolar stiffness and plasma levels of vasoactive …
intravascular pressure on arterial/arteriolar stiffness and plasma levels of vasoactive …
Mechanical stress and the arterial wall
S Lehoux, A Tegui - Arterial stiffness in hypertension. Amsterdam …, 2006 - books.google.com
Blood vessels are permanently subjected to mechanical forces in the form of stretch,
encompassing cyclic mechanical strain due to the pulsatile nature of blood flow and shear …
encompassing cyclic mechanical strain due to the pulsatile nature of blood flow and shear …
The macrocirculation and microcirculation of hypertension
F Feihl, L Liaudet, B Waeber - Current hypertension reports, 2009 - Springer
Abstract Changes in vascular structure that accompany hypertension may contribute to
hypertensive end-organ damage. Both the macrovascular and microvascular levels should …
hypertensive end-organ damage. Both the macrovascular and microvascular levels should …
Structural adaptation of vascular networks: role of the pressure response
AR Pries, B Reglin, TW Secomb - Hypertension, 2001 - Am Heart Assoc
Structural reductions in vessel luminal diameters in response to elevated pressure may play
a role in the elevation of peripheral resistance generally observed in hypertension. In the …
a role in the elevation of peripheral resistance generally observed in hypertension. In the …
Mechanical pressure versus intrinsic effects of hypertension on large arteries in humans.
R Armentano, A Simon, J Levenson, NP Chau… - …, 1991 - Am Heart Assoc
Brachial artery diameter and compliance were measured in 23 normotensive control
subjects and 49 hypertensive patients. The results were compared in isobaric conditions by …
subjects and 49 hypertensive patients. The results were compared in isobaric conditions by …
Comparison of vascular distensibility in the upper and lower extremity
O Eiken, R Kölegård - Acta physiologica scandinavica, 2004 - Wiley Online Library
Aim: Because of the great differences in hydrostatic pressure acting along the blood vessels
in the erect posture, leg vessels are exposed to greater transmural pressures than arm …
in the erect posture, leg vessels are exposed to greater transmural pressures than arm …