Cardiac Remodelling
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Abnormal diastolic function underlies the different beneficial effects of cardiac resynchronization therapy on ischemic and non-ischemic cardiomyopathy
OBJECTIVES: To investigate the association between diastolic function and the different beneficial effects of cardiac resynchronization therapy in patients with heart failure due to different causes. METHODS: The 104 enrolled patients were divided into an ischemic cardiomyopathy group (n=27) and a non-ischemic cardiomyopathy group (n=77) according to the c
Clinics. Publicado em: 2017-07
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2. The effect of beta-blockade on myocardial remodelling in Chagas' cardiomyopathy
OBJECTIVE: Chagas' disease has spread throughout Latin America because of the high rate of migration among these countries. Approximately 30% of Chagas' patients will develop cardiomyopathy, and 10% of these will develop severe cardiac damage leading to heart failure. Beta-blockade improves symptoms and survival in heart failure patients; however, its effica
Clinics. Publicado em: 2012-09
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3. Efeitos da Sinvastatina e do treinamento físico aeróbico sobre o remodelamento cardíaco em cães com cardiopatia chagásica experimental / Efeitos da Sinvastatina e do treinamento físico aeróbico sobre o remodelamento cardíaco em cães com cardiopatia chagásica experimental
A fisiopatologia do remodelamento cardíaco na cardiomiopatia chagásica (CC) está baseada na presença do Trypanosoma cruzi e de seus antígenos no tecido cardíaco e na complexa resposta inflamatória capaz de induzir fibrose miocárdica, além de alterações na geometria e função cardíacas. Estratégias para amenizar a inflamação e desacelerar o re
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/08/2009
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4. Cardiac remodelling.
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5. Cardiac anti-remodelling effect of aerobic training is associated with a reduction in the calcineurin/NFAT signalling pathway in heart failure mice
Cardiomyocyte hypertrophy occurs in response to a variety of physiological and pathological stimuli. While pathological hypertrophy in heart failure is usually coupled with depressed contractile function, physiological hypertrophy associates with increased contractility. In the present study, we explored whether 8 weeks of moderate intensity exercise trainin
Blackwell Science Inc.
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6. The renin-angiotensin system and cardiac remodelling after acute myocardial infarction
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7. Effects of therapy using the Celacade system on structural and functional cardiac remodelling in rats following myocardial infarction
Pulsus Group Inc.
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8. Vascular remodelling in intramyocardial resistance vessels in hypertensive human cardiac transplant recipients.
OBJECTIVE: Cardiac transplant recipients often develop hypertension as a side effect of immunosuppressive treatment. The aim of this study was to use the serial endomyocardial biopsies taken to monitor rejection to study the early and sequential arterial changes in human myocardial resistance arteries as hypertension develops. METHODS: At least 14 biopsies w
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9. Oxidative stress and redox signalling in cardiac hypertrophy and heart failure
Substantial evidence suggests the involvement of oxidative stress in the pathophysiology of congestive heart failure and its antecedent conditions such as cardiac hypertrophy and adverse remodelling after MI. Oxidative stress describes an imbalance between antioxidant defences and the production of reactive oxygen species (ROS), which at high levels cause ce
BMJ Group.
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10. Competitive elimination of foreign motor innervation on autonomic neurones in the frog heart.
1. Somatic motoneurones are capable of forming functional synapses when redirected to vagotomized autonomic neurones in the frog heart. We tested if regenerating vagus nerves could reinnervate ganglion cells in the presence of foreign hypoglossal innervation and, furthermore, whether hypoglossal innervation persisted when vagal axons regenerated to the heart
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11. Sphingosine-1-phosphate receptor signalling in the heart
The five known members of the sphingosine-1-phosphate (S1P) receptor family exhibit diverse tissue expression profiles and couple to distinct G-protein-mediated signalling pathways. S1P1, S1P2, and S1P3 receptors are all present in the heart, but the ratio of these subtypes differs for various cardiac cells. The goal of this review is to summarize data conce
Oxford University Press.
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12. Reinnervation of the amphibian cardiac ganglion after complete or partial denervation.
The interactions between regenerating and sprouted nerve terminals during reinnervation of neurones were tested in the parasympathetic cardiac ganglion in frogs. 1. After partial (unilateral) vagotomy, remaining intact preganglionic vagal axons rapidly sprouted and innervated the entire ganglion. At later intervals after nerve damage, regenerating vagal axon