Right Ventricular Hypertrophy
Mostrando 13-24 de 143 artigos, teses e dissertações.
-
13. Disfunção ventricular no pós-operatório da intervenção cirúrgica para correção dos defeitos congênitos da Tetralogia de Fallot: estudo de correção clínica e anatomopatológica / Ventricular dysfunction after the surgical repair of Fallot´s tetralogy: a clinical and anatomopathological study
It was investigate prospectively the histopathological myocardial remodeling in children submitted to surgical repair of Fallots tetralogy, in order to detect possible factors associated to postoperative (PO) echocardiographic findings of systolic or diastolic ventricular dysfunction. Patients and Methods: 23 consecutive Fallot patients (14 males), aged 12 t
Publicado em: 2008
-
14. Avaliação dos mecanismos adaptativos do miocárdio durante sobrecarga de pressão induzida com o uso de bandagem do tronco pulmonar: participação da proliferação celular / Assessment of myocardial adaptive mechanisms during pressure overload induced by pulmonary artery banding: contribution of cell proliferation
INTRODUCTION: Rapid ventricular conditioning induced by pulmonary artery banding (PAB) has been indicated to those patients with transposition of the great arteries (TGA) who have lost the chance for arterial switch operation ? Jatene?s procedure ? aiming at induce myocardial mass increase. However, with time, hypertrophied chamber may exhibit contractile dy
Publicado em: 2006
-
15. Bandagem ajustável do tronco pulmonar: comparação de dois métodos de hipertrofia aguda do ventrículo sub-pulmonar / Adjustable pulmonary trunk banding: comparison of two methods of acute subpulmonary ventricle hypertrophy
O preparo do ventrículo sub-pulmonar através da bandagem do tronco pulmonar (TP) pode ser aplicado nos pacientes portadores de transposição das grandes artérias (TGA) que perderam a chance da cirurgia no período neonatal ou naqueles já submetidos à correção no plano atrial (Senning ou Mustard) e ainda nos portadores de transposição corrigida das
Publicado em: 2006
-
16. Efeito da mistura polpa de laranja/goma-guar sobre parametros bioquimicos e cardiovasculares em hamsters alimentados com dieta hipercolesterolemica
Several studies have been demonstrating that the dietary fibers exercise protecting effects against the harmful impact of the hyperlipidemie. The orange pulp/guar-gum mix (110:40) was used as source of dietary fiber and characterized presenting the following physical-chemically composition: total fiber, 76,12%; soluble fiber, 43,54; insoluble fiber, 32,58. T
Publicado em: 2004
-
17. Efeitos do losartan e espironolactona sobre a estrutura e função do coração de ratos espontaneamente hipertensos
Background: The clinical syndrome of heart failure is the final pathway for myriad diseases that affect the heart, mainly ischemic heart disease and hypertension. Left ventricular hypertrophy is accompanied by a structural remodeling that includes myocyte hypertrophy and interstitial fibrosis. These structural abnormalities related to fibrosis lead to increa
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/12/2003
-
18. Right ventricular structure and function as possible determinants of surgical outcome 30 years after repair of tetralogy of Fallot
OBJECTIVE: To identify the variables that may be involved in the persistence of symptoms (functional class II, III, or IV vs. I) in patients being followed up for 30 years after surgical repair of tetralogy of Fallot. METHODS: Fifty-three patients (27 women), who underwent corrective surgery for tetralogy of Fallot between 1960 and 1970, were studied. Their
Arquivos Brasileiros de Cardiologia. Publicado em: 2003-11
-
19. Herpes simplex type 2 pneumonia
Extensive reviews of pulmonary infections in AIDS have reported few herpetic infections. Generally these infections are due to Herpes simplex type 1. Pneumonia due to herpes type 2 is extremely rare. We describe a 40 year-old HIV positive woman who complained of fever, cough and dyspnea for seven years. She had signs of heart failure and the appearance of he
Brazilian Journal of Infectious Diseases. Publicado em: 2002-12
-
20. Vector electrocardiographic alterations after percutaneous septal ablation in obstructive hypertrophic cardiomyopathy: possible anatomic causes
OBJECTIVE: Analyze the dromotropic disturbances (vector-electrocardiographic), and the possible anatomic causes, provoked by selective alcohol injection in the septal branch, for percutaneous treatment, of obstructive hypertrophic cardiomyopathy. METHODS: Ten patients with a mean age of 52.7 years underwent percutaneous septal ablation (PTSA) from october 19
Arquivos Brasileiros de Cardiologia. Publicado em: 2002-11
-
21. Right coronary artery fistula with congestive heart failure in the neonate. Doppler echocardiographic diagnosis and closure with detachable balloon
We report here a case of coronary artery fistula in a neonate with clinical signs of heart failure. The electrocardiogram showed signs of left ventricular hypertrophy and diffuse alterations in ventricular repolarization. Chest X-ray showed an enlargement of the cardiac silhouette with an increase in pulmonary flow. After echocardiographic diagnosis and angi
Arquivos Brasileiros de Cardiologia. Publicado em: 2000-03
-
22. Right ventricular hypertrophy in a group of coalworkers.
The prevalence of right ventricular hypertrophy was studied in necropsy material from 215 coalworkers, a group which consisted of 115 men with simple or no pneumoconiosis and 100 with progressive massive fibrosis. Right ventricular hypertrophy was considered to be present if the ratio of the weight of the left ventricle plus septum to that of the right ventr
-
23. Postoperative thallium-201 myocardial images. Evidence of regression of right ventricular hypertrophy in man.
Thallium-201 myocardial scintigraphic studies were performed on 24 patients with chronic right ventricular overload before and after surgical correction of haemodynamic overload. The ages of the patients ranged from 20 to 65 years (mean 39 years) at operation. The degree of right ventricular visualisation remained essentially unchanged in an early postoperat
-
24. Scoring technique for diagnosis of ventricular hypertrophy from three orthogonal lead electrocardiogram.
A prospective study for the development of scoring techniques for the diagnosis of ventricular hypertrophy from the three orthogonal lead electrocardiogram was undertaken. A total of 51 hearts was examined at necropsy in a training group on which the scoring techniques were developed and a test group of a further 82 hearts was studied to assess the sensitivi