Resistance arteries remain subject to pulsatility, a potent regulator of large elastic artery tone and structure but the effect in incompletely understood. Extracorporeal circulation (CPB) during cardiac surgery is often associated with absence of pulsatility, wich may affect vascular tone. To define the rôle of the vascular wall in the inflammatory process that may occur with of without pulsatility, we studied resistance arteries functions ex-vivo. We mesured vascular reactivity, oxidative stress and inflammation in the arterial wall. In isolated rat mesentric resistance arteries, the pulsatility lead to decrease myogenic tone and increase flow mediated dilation. There is no modification of pharmacological reactivity of the arteries withou...
The aims of the study were to investigate whether elevated extravascular pressure modulates response...
Aortic stiffening is a common but highly variable disorder that is associated with advancing age and...
In rat cremasteric microcirculation, mechanical occlusion of one branch of an arteriolar bifurcation...
ObjectiveResistance arteries remain subject to pulsatility, a potent regulator of large elastic arte...
ObjectiveResistance arteries remain subject to pulsatility, a potent regulator of large elastic arte...
Cardiac surgery with cardiopulmonary bypass leads to impaired perfusion of the microcirculation, whi...
1 Increased vascular resistance in chronic heart failure (CHF) has been attributed to stimulated neu...
1 Increased vascular resistance in chronic heart failure (CHF) has been attributed to stimulated neu...
Resistance arteries and downstream arterioles in the peripheral microcirculation contribute substant...
The inherent complexity of the mammalian systemic arterial system has presented numerous challenges ...
Accès restreint aux membres de l'Université de Lorraine jusqu'au 2015-12-31Increasing life span has ...
Whereas larger arteries participate in the dampening of blood pressure (BP) oscillations resulting f...
1. Myogenic responses may account for control of organ blood flow. The study of these responses with...
Biomechanical stress applied to the intima of arteries has long been suspected as a factor in the in...
Internal thoracic arteries (ITAs) and venous grafts are commonly used in coronary artery bypass graf...
The aims of the study were to investigate whether elevated extravascular pressure modulates response...
Aortic stiffening is a common but highly variable disorder that is associated with advancing age and...
In rat cremasteric microcirculation, mechanical occlusion of one branch of an arteriolar bifurcation...
ObjectiveResistance arteries remain subject to pulsatility, a potent regulator of large elastic arte...
ObjectiveResistance arteries remain subject to pulsatility, a potent regulator of large elastic arte...
Cardiac surgery with cardiopulmonary bypass leads to impaired perfusion of the microcirculation, whi...
1 Increased vascular resistance in chronic heart failure (CHF) has been attributed to stimulated neu...
1 Increased vascular resistance in chronic heart failure (CHF) has been attributed to stimulated neu...
Resistance arteries and downstream arterioles in the peripheral microcirculation contribute substant...
The inherent complexity of the mammalian systemic arterial system has presented numerous challenges ...
Accès restreint aux membres de l'Université de Lorraine jusqu'au 2015-12-31Increasing life span has ...
Whereas larger arteries participate in the dampening of blood pressure (BP) oscillations resulting f...
1. Myogenic responses may account for control of organ blood flow. The study of these responses with...
Biomechanical stress applied to the intima of arteries has long been suspected as a factor in the in...
Internal thoracic arteries (ITAs) and venous grafts are commonly used in coronary artery bypass graf...
The aims of the study were to investigate whether elevated extravascular pressure modulates response...
Aortic stiffening is a common but highly variable disorder that is associated with advancing age and...
In rat cremasteric microcirculation, mechanical occlusion of one branch of an arteriolar bifurcation...