Now showing items 11-20 of 656
Granulocyte Colony-stimulating Factor Reduces Mortality by Suppressing Ventricular Arrhythmias in Acute Phase of Myocardial Infarction in Rats
(LIPPINCOTT WILLIAMS & WILKINS, 2008)
Our aim was to evaluate the effects of granulocyte colony-stimulating factor (G-CSF) on early cardiac arrhythmias after myocardial infarction (MI) and the impact on survival. Male Wistar rats received repeated doses of 50 ...
Subcellular Mechanisms Underlying Digitalis-Induced Arrhythmias: Role of Calcium/Calmodulin-Dependent Kinase II (CaMKII) in the Transition from an Inotropic to an Arrhythmogenic Effect
(Elsevier Science Inc, 2014-07)
Cardiotonic glycosides or digitalis are positive inotropes used in clinical practice for the treatment of heart failure, which also exist as endogenous ligands of the Na+ /K+ ATPase. An increase in the intracellular Ca2+ ...
Evaluation of cardiac rhythm in dogs treated with levamisole hydrochloride using 24-hour ambulatory electrocardiography
The objective of this study was to evaluate the electrocardiographic alterations in the cardiac rhythm in dogs treated with levamisole hydrochloride over a period of 24 hours. Thirty-six mixed-breed dogs, both male and ...
Assessment of electrocardiographic parameters in healthy dogs undergoing dobutamine stress testing
(Verlag Hans Huber, 2005-12-01)
The electrocardiographic effects of dobutamine stress testing (10 to 40 mu g/kg/minute) were investigated in five conscious healthy dogs. We studied the changes in the duration and amplitude of P wave, PR interval, duration ...
The use of external event monitoring (web-loop) in the elucidation of symptoms associated with arrhythmias in a general population
(Instituto Israelita de Ensino e Pesquisa Albert Einstein, 2014-09-01)
ObjectiveTo correlate arrhythmic symptoms with the presence of significant arrhythmias through the external event monitoring (web-loop). MethodBetween January and December 2011, the web-loop was connected to 112 patients ...
Medical treatment of cardiac arrhythmias in Chagas'heart disease
(Associação Paulista de Medicina - APM, 1995-04-01)
There are no controlled clinical trials evaluating drug therapy in patients with ventricular arrhythmias and chronic chagasic cardiomyopathy. Empirical treatment with disopyramide (400-1,000mg/d), phenytoin (4-6mg/d), ...
Andersen syndrome: an association of periodic paralysis, cardiac arrhythmia and dysmorphic abnormalities
(Academia Brasileira de Neurologia - ABNEURO, 2006-09-01)
Andersen syndrome (AS) is a rare disease characterized by the presence of periodic paralysis (PP), cardiac arrhythmia and dysmorphic abnormalities. We report herein the first Brazilian patient presenting AS who also had ...
Hepatitis isquémica: Caso clínico
(Sociedad Médica de Santiago, 2003)