Development of heart failure following isoproterenol administration in the rat: role of the renin–angiotensin system

D Grimm, D Elsner, H Schunkert, M Pfeifer… - Cardiovascular …, 1998 - academic.oup.com
Objective: High dosages of catecholamines induce cardiomyocyte necrosis and interstitial
fibrosis in rats. We investigated whether this initial damage is followed by the development …

[PDF][PDF] Isoproterenol induces in vivo functional and metabolic abnormalities; similar to those found in the infarcted rat heart

LC Heather, AF Catchpole, DJ Stuckey… - Acta Physiologica …, 2009 - researchgate.net
Chronic isoproterenol administration produces a rapid, highly reproducible rodent model of
cardiac hypertrophy. Yet, despite widespread use of this model, the effects of isoproterenol …

Isoproterenol-induced myocardial injury and diastolic dysfunction in mice: structural and functional correlates

WW Brooks, CH Conrad - Comparative medicine, 2009 - ingentaconnect.com
The objective of this study was to determine whether a simple, noninvasive method involving
administration of isoproterenol could be used to produce myocardial injury and cardiac …

Isoproterenol-induced cardiac hypertrophy: role of circulatory versus cardiac renin-angiotensin system

FHH Leenen, R White, B Yuan - American Journal of …, 2001 - journals.physiology.org
To assess the possible contribution of the circulatory and cardiac renin-angiotensin system
(RAS) to the cardiac hypertrophy induced by a β-agonist, the present study evaluated the …

Combined atorvastatin and coenzyme Q10 improve the left ventricular function in isoproterenol-induced heart failure in rat

A Garjani, S Andalib, S Biabani, H Soraya… - European journal of …, 2011 - Elsevier
The effect of atorvastatin on cardiac remodeling, function, and homodynamic parameters in
isoproterenol-induced heart failure was evaluated in the present study. A subcutaneous …

Progressive ventricular remodeling in response to diffuse isoproterenol-induced myocardial necrosis in rats.

JR Teerlink, JM Pfeffer, MA Pfeffer - Circulation research, 1994 - Am Heart Assoc
The purpose of the present study was to gain a better understanding of the relation between
ventricular remodeling and heart failure by assessing the adaptation of the heart through …

Attenuation of cardiac fibrosis by pirfenidone and amiloride in DOCA‐salt hypertensive rats

S Mirkovic, AML Seymour, A Fenning… - British journal of …, 2002 - Wiley Online Library
This study has administered pirfenidone (5‐methyl‐1‐phenyl‐2‐[1H]‐pyridone) or amiloride
to attenuate the remodelling and associated functional changes, especially an increased …

Functional and subcellular changes in the isolated rat heart perfused with oxidized isoproterenol

NS Dhalla, JC Yates, SL Lee, A Singh - Journal of Molecular and Cellular …, 1978 - Elsevier
The isolated rat heart failed to generate contractile force within 10, 15 and 60 min upon
perfusion with medium containing 100, 50 and 20 mg/l oxidized isoproterenol respectively …

Aldosterone receptor blockade improves left ventricular remodeling and increases ventricular fibrillation threshold in experimental heart failure

A Cittadini, MG Monti, J Isgaard… - Cardiovascular …, 2003 - academic.oup.com
Objectives: To investigate the effects of aldosterone receptor blockade in postinfarction heart
failure. Methods: Eighty-seven rats with moderate myocardial infarction were randomized to …

Angiotensin converting enzyme inhibitors, left ventricular hypertrophy and fibrosis

W Linz, G Wiemer, J Schaper, R Zimmermann… - Cellular interactions in …, 1995 - Springer
From pharmacological investigations and clinical studies, it is known that angiotensin
converting enzyme (ACE) inhibitors exhibit additional local actions, which are not related to …