Search Results - "Boghossian, S. H."

Electrical behavior of T-Wave polarity alternans in patients with congenital long QT syndrome by Cruz Filho, Fernando E.S, Maia, Ivan G, Fagundes, Márcio L.A, Barbosa, Rosa Celia P, Alves, Paulo A.G, Sá, Roberto M.S, Boghossian, Silvia H, Ribeiro, Jose Carlos

“…OBJECTIVES This study was designed to evaluate the incidence and characteristics of onset of T-wave polarity alternans (TWPA) in patients with long QT…”
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Abnormal neutrophil adhesion in sickle cell anaemia and crisis: relationship to blood rheology by Boghossian, S H, Nash, G, Dormandy, J, Bevan, D H

“…Defects in neutrophil adhesion and migration may contribute to the susceptibility to infection seen in sickle cell anaemia (SCA). These dynamic defects may be…”
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Signal-averaged P wave in patients with wolff-parkinson-white syndrome after successful radiofrequency catheter ablation by Maia, Ivan G., Cruz Filho, Fernando E.S., Fagundes, Marcio L.A., Boghossian, Silvia H., Vanheusden, Lutgarde, Sa, Roberto M., Alves, Paulo A.G.

“…We attempted to establish a relation between the atrial conduction time assessed by the signal-averaged P wave electrocardiogram and episodes of paroxysmal…”
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Effect of high-dose methylprednisolone therapy on phagocyte function in systemic lupus erythematosus by Boghossian, S H, Isenberg, D A, Wright, G, Snaith, M L, Segal, A W

“…Circulating phagocytes play a major role in the defence of the host against microbial infection. In an attempt to identify the reason for the unusual…”
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P1822ACE genetic polymorphisms and echocardiography findings on ischemic heart failure by Duque, G, Albuquerque, F N, Schneider, R S, Silva, D A, Pozzan, R, Mourilhe Rocha, R, Alcantara, M L, Valdigem, B P, Boghossian, S H, Albuquerque, D C

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Investigations of host defence in patients with sickle cell disease by Boghossian, S H, Wright, G, Webster, A D, Segal, A W

“…Parameters of host defence were investigated in 30 patients with sickle cell disease (SCD). A newly devised perfusion system was used to study the kinetics in…”
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A practical score for risk stratification of embolic stroke in hypertrophic cardiomyopathy by Benchimol Barbosa, P. R., Barbosa, E. C., Bomfim, A. S., Ribeiro, R. L., Boghossian, S. H., Kantharia, B. K.

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The kinetic measurement of phagocyte function in whole blood by Boghossian, S H, Wright, G, Segal, A W

“…A technique has been developed for the kinetic measurement on the same blood sample of a variety of functions of phagocytic cells. Adherence to glass, the…”
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The Brugada syndrome. Outcome of one case by Maia, I G, Soares, M W, Boghossian, S H, Sá, R

“…The Brugada syndrome is a rare condition, and due to its mutating manner of presentation it may be difficult to diagnose. We report one case and discuss the…”
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Arrhythmogenic cardiomyopathy of the right ventricle. Predictive value of QT interval dispersion to assess arrhythmogenic risk and sudden death by Fagundes, M L, Maia, I G, Cruz, F E, Alves, P A, Boghossian, S H, Ribeiro, J C, Sá, R

“…To determine in arrhythmogenic right ventricular cardiomyopathy the value of QT interval dispersion for identifying the induction of sustained ventricular…”
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Significance of alcohol abstinence in alcoholic cardiomyopathy with moderate left ventricular dysfunction by Albanesi Filho, F M, Castier, M B, Boghossian, S H, da Silva, T T

“…To evaluate the role of a 12 month alcohol abstinence period in patients with moderate left ventricular dysfunction treated with anticongestive therapy…”
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Obstructive ischemic involvement of the anterior descending coronary artery in asymmetrical septal form of hypertrophic cardiomyopathy by Albanesi Filho, F M, Castier, M B, da Silva, T T, Boghossian, S H, Ginefra, P

“…The significance of necrosis and fibrosis of the interventricular septum in hypertrophic cardiomyopathy (HCM) is controversial. The purpose of this study was…”
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The Frequency Analysis of Signal-Averaged ECG of P Wave as Predictor of Efficacy of Class III Antiarrhythmic Drugs to Maintain Sinus Rhythm in Recurrent Idiopathic Atrial Fibrillation by Barbosa, Eduardo Corrêa, Barbosa, Paulo Roberto Benchimol, Ginefra, Paulo, de Souza Bomfim, Alfredo, Boghossian, Silvia Helena Cardoso, José da Rocha, Plínio, Filho, Francisco Manes Albanesi

“…Background: The use of class III antiarrhythmic drugs (ADIII) has been considered a good predictor of sinus rhythm in patients post‐cardioversion from atrial…”
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Depressed electrical atrial activity in hypertrophic and dilated cardiomyopathies. An electrocardiographic, vectorcardiographic and echocardiographic study by Ginefra, P, Barbosa, E C, Albanesi Filho, F M, da Rocha, P J, Barbosa, P R, Boghossian, S H

“…To evaluate the "normal" or low-voltage P wave of the 12-leads conventional electrocardiogram (ECG), in patients with serious electric ventricular disturbances…”
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Evaluation of fragmented potentials in right bundle branch block without structural myocardium abnormalities. Study made by signal-averaged electrocardiogram on time and frequency domain by Ginefra, P, Barbosa, E C, Christiani, L A, Leite, M de F, Barbosa, P R, Boghossian, S H, Scott, M, Rangel, I M, Silva, R S, Albanesi Filho, S M

“…To evaluate if the presence of right bundle branch block (RBBB), without structural myocardial abnormalities (SMA) can generate fragmented potentials (FP) and…”
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Study of the autonomic behavior of escape rhythms in congenital atrioventricular block by Boghossian, S H, Maia, I G, Seidler, G, Costa, A M, Cruz Filho, F, Alves, P A

“…To study the autonomic behavior of the escape rhythm in congenital complete heart block (CCHB), using heart rate variability (HRV). A group of 10 asymptomatic…”
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The electrocardiogram of high resolution during ventricular tachycardia by Maia, I G, Cruz Filho, F, Boghossian, S H, Fagundes, M L, Costa, A M, Alves, P A

“…To evaluate by the signal averaged-ECG (SAECG) the initial portion of the activation of the sustained ventricular tachycardia (SVT) and monomorphic repetitive…”
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R-R variability in acute anterior infarct after thrombolytic therapy by Boghossian, S H, Maia, I G, Costa Filho, R, Alves, P A

“…To analyse the effects of thrombolysis on the integrity of the autonomic nervous system, in patient with acute myocardial infarction (AMI) of the anterior…”
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Repetitive monomorphic ventricular tachycardia by Maia, I G, Cruz Filho, F, Costa, A M, Boghossian, S H, Fagundes, M, Ribeiro, J C, Sá, R, Alves, P A

“…To evaluate retrospectively clinical features of repetitive monomorphic ventricular tachycardia (RMVT). Files of 11 patients with RMVT were analyzed (9…”
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Evaluation of the PR intervals in normal and prolonged maximum limit with short QRS by Ginefra, P, Barbosa, E C, da Rocha, P J, Boghossian, S H, Albanesi Filho, F M, Gomes Filho, J B

“…Evaluation of the A-V node function by determining the Wenckebach period (WP) and atropine response in cases of normal PR interval, PR interval at maximum…”
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