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Hypertrophied myocardium is more dependent on extracellular calcium than the normal cardiac muscle
(2010-08-13)
Background: The aim of this study was to analyze stable hypertrophied myocardial function and its response to inotropic maneuvers in rats submitted to renovascular hypertension for a 10-week period (RHT group, n=10). ...
Ventricular remodeling induced by retinoic acid supplementation in adult rats
(Amer Physiological Soc, 2003-06-01)
Retinoic acid (RA) plays a role in regulating cardiac geometry and function throughout life. The aim of this study was to analyze the cardiac effects of RA in adult rats. Wistar rats were randomly allocated to a control ...
Cardiac remodeling in a rat model of diet-induced obesity
(Elsevier B.V., 2010-10-01)
The mechanisms by which diet-induced obesity cause remodeling and cardiac dysfunction are still unknown. Interstitial collagen and myocardial ultrastructure are important in the development of left ventricular hypertrophy, ...
Ventricular remodeling induced by retinoic acid supplementation in adult rats
(Amer Physiological Soc, 2003-06-01)
Retinoic acid (RA) plays a role in regulating cardiac geometry and function throughout life. The aim of this study was to analyze the cardiac effects of RA in adult rats. Wistar rats were randomly allocated to a control ...
Cardiac remodeling in a rat model of diet-induced obesity
(Elsevier B.V., 2010-10-01)
The mechanisms by which diet-induced obesity cause remodeling and cardiac dysfunction are still unknown. Interstitial collagen and myocardial ultrastructure are important in the development of left ventricular hypertrophy, ...
Improved systolic ventricular function with normal myocardial mechanics in compensated cardiac hypertrophy
(2002-12-01)
There still controversy about the relation between changes in myocardial contractile function and global left ventricular (LV) performance during stable concentric hypertrophy. To clarify this, we analyzed LV function in ...
Improved systolic ventricular function with normal myocardial mechanics in compensated cardiac hypertrophy
(2002-12-01)
There still controversy about the relation between changes in myocardial contractile function and global left ventricular (LV) performance during stable concentric hypertrophy. To clarify this, we analyzed LV function in ...
Estresse crônico melhora a função miocárdica sem alterar a atividade do canal-L para Ca+2 em ratos
(Arquivos Brasileiros Cardiologia, 2012-10-01)
Background: Chronic stress is associated with cardiac remodeling; however the mechanisms have yet to be clarified.Objective: The purpose of this study was test the hypothesis that chronic stress promotes cardiac dysfunction ...
Estresse crônico melhora a função miocárdica sem alterar a atividade do canal-L para Ca+2 em ratos
(Arquivos Brasileiros Cardiologia, 2012-10-01)
Background: Chronic stress is associated with cardiac remodeling; however the mechanisms have yet to be clarified.Objective: The purpose of this study was test the hypothesis that chronic stress promotes cardiac dysfunction ...