Buscar
Mostrando ítems 71-80 de 7727
Frailty in patients admitted to hospital with acute decompensated heart failure Factores asociados a fragilidad en pacientes hospitalizados con insuficiencia cardiaca descompensada
(Sociedad Medica de Santiago, 2017)
© 2017 Rev Med Chile. All right reserved. Background: Frailty is a geriatric syndrome characterized by a progressive impairment in the subjects’ ability to respond to environmental stress. Frailty is more commonly found ...
Relevance of the carotid body chemoreflex in the progression of heart failure
(Hindawi Publishing Corp., 2015)
Chronic heart failure (CHF) is a global health problem affecting millions of people. Autonomic dysfunction and disordered breathing patterns are commonly observed in patients with CHF, and both are strongly related to poor ...
Higher salt preference in heart failure patients
(Academic Press Ltd Elsevier B.V. Ltd, 2012-02-01)
Heart failure (HF) is a complex syndrome that involves changes in behavioral, neural and endocrine regulatory systems. Dietary salt restriction along with pharmacotherapy is considered an essential component in the effective ...
Higher salt preference in heart failure patients
(Academic Press Ltd Elsevier B.V. Ltd, 2012-02-01)
Heart failure (HF) is a complex syndrome that involves changes in behavioral, neural and endocrine regulatory systems. Dietary salt restriction along with pharmacotherapy is considered an essential component in the effective ...
Impact of Machine-Failure Costs on Equipment Replacement Policies: Tunneling Company Case Study
(ASCE-AMER SOC CIVIL ENGINEERS, 2012)
For those construction companies engaged in projects where production is controlled by equipment availability, with tunneling as maybe the most extreme example, equipment replacement policies affect not just the cost of a ...
Desarrollo de un modelo para evaluar la disponibilidad y confiabilidad en un sistema de bombeo
(Universidad IcesiFacultad de IngenieríaMaestría en Ingeniería Industrial, 2012-05-01)
El impacto negativo que tienen las fallas de las bombas centrifugas en las líneas de bombeo de la planta de caustificación en la Empresa XYZ. S.A.; que pertenece al sector de Pulpa y Papel, ha hecho necesario hacer un ...
Mechanisms of blunted muscle vasodilation during peripheral chemoreceptor stimulation in heart failure patients
(LIPPINCOTT WILLIAMS & WILKINSPHILADELPHIA, 2012)
We described recently that systemic hypoxia provokes vasoconstriction in heart failure (HF) patients. We hypothesized that either the exaggerated muscle sympathetic nerve activity and/or endothelial dysfunction mediate the ...
Oxidative stress and inflammation in chronic heart failure: Mechanisms of damage and therapeutic alternatives
(2007)
Despite advances in treatment, chronic heart failure still is associated with a poor prognosis and remains a leading cause of cardiovascular death. Cumulating evidence suggests that imbalances in redox state lead to a ...
The Carvedilol`s Beta-Blockade in Heart Failure and Exercise Training`s Sympathetic Blockade in Healthy Athletes during the Rest and Peak Effort
(WILEY-BLACKWELL, 2010)
In recent years, beta-blocker therapy has become a primary pharmacologic intervention in patients with heart failure by blocking the sympathetic activity. To compare the exercise training`s sympathetic blockade in healthy ...
Exercise training improves neurovascular control and functional capacity in heart failure patients regardless of age
(Sage Publications LtdLondon, 2012)
Background: Exercise training is a non-pharmacological strategy for treatment of heart failure. Exercise training improves functional capacity and quality of life in patients. Moreover, exercise training reduces muscle ...