Cardiac Surgical Procedures Methods
Mostrando 13-24 de 33 artigos, teses e dissertações.
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13. Surgery for Tetralogy of Fallot in Adults: Early Outcomes
Abstract Objective: To study the in-hospital outcome of adult patients who had undergone surgical repair for Tetralogy of Fallot. Methods: A retrospective descriptive study was conducted at the Punjab Institute of Cardiology searching the hospital records. All those adult patients who had undergone repair for Tetralogy of Fallot from January 2012 to Decemb
Braz. J. Cardiovasc. Surg.. Publicado em: 2016-09
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14. Analysis of Surgical Mortality for Congenital Heart Defects Using RACHS-1 Risk Score in a Brazilian Single Center
ABSTRACT Introduction: Risk Adjustment for Congenital Heart Surgery 1 (RACHS-1) score is a simple model that can be easily applied and has been widely used for mortality comparison among pediatric cardiovascular services. It is based on the categorization of several surgical palliative or corrective procedures, which have similar mortality in the treatment
Braz. J. Cardiovasc. Surg.. Publicado em: 2016-06
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15. Aerobic exercise improves the inflammatory profile correlated with cardiac remodeling and function in chronic heart failure rats
OBJECTIVE: The aim of the present study was to evaluate the effect of 8 weeks of aerobic exercise training on cardiac functioning and remodeling and on the plasma levels of inflammatory cytokines in chronic heart failure rats. METHODS: Wistar rats were subjected to myocardial infarction or sham surgery and assigned to 4 groups: chronic heart failure train
Clinics. Publicado em: 2013-06
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16. Avaliação experimental do metabolismo energético em dois protocolos de sobrecarga sistólica do ventrículo direito / Experimental evaluation of energy metabolism in two right ventricle systolic overload protocols
Objective: Altered energy metabolism has been identified in myocardial hypertrophy. Some processes are considered beneficial, whereas others are linked to heart failure. The purpose of this study was to compare the activity of three different energy metabolism enzymes in two different protocols of right ventricle (RV) systolic overload in young goats. Method
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/03/2012
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17. Análise da função ventricular direita em dois protocolos de treinamento com bandagem ajustável do tronco pulmonar / Assessment of right ventricular function in two training protocols with adjustable pulmonary banding
The ideal surgical treatment of transposition of the great arteries is the Jatene operation during the neonatal period. If the neonate remains untreated for several reasons, the left ventricle may become unprepared to sustain systemic circulation. The preparation of the subpulmonary ventricle by pulmonary trunk (PT) banding is an option for the 2-stage Jaten
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/12/2011
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18. Endovascular treatment of peripheral arterial injury with covered stents: an experimental study in pigs
OBJECTIVE: To evaluate the feasibility of using endovascular repair to treat penetrating arterial injuries with covered stents. Feasibility was examined according to the circumferential extent of the injury. INTRODUCTION: Surgical trauma often increases the risk of major morbidity and mortality associated with vascular injury, and endovascular repair has man
Clinics. Publicado em: 2011
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19. Análise morfofuncional cardíaca com o uso da ecocardiografia tridimensional em tempo real em indivíduos submetidos à plastia valvar mitral pela técnica de duplo teflon / Cardiac morphologic and functional analysis using real time tridimensional echocardiography in individuals submitted to mitral valve repair by double teflon technique
INTRODUCTION: Mitral valve repair is the treatment of choice to correct mixomatous mitral insufficiency. Tridimensional echocardiography studies demonstrate that mitral repair using prosthetic ring implant modifies mitral valve annulus morphology and function, although the literature related to mitral valve annulus behavior after mitral repair without use of
Publicado em: 2010
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20. Hemostatic changes and clinical sequelae after on-pump compared with off-pump coronary artery bypass surgery: a prospective randomized study / Alterações hemostáticas e clínicas em cirurgias de revascularização miocárdica com e sem circulação extracorpórea: estudo prospectivo randomizado
Objective: To delineate the effects of extracorporeal bypass on biomarkers of hemostasis, fibrinolysis, and inflammation and clinical sequelae. Methods: Patients were assigned prospectively and randomly to either on-pump (n=41) or off-pump (n=51) coronary bypass surgery. The concentrations of C-reactive protein (CRP), fibrinogen, D-dimer, and plasminogen act
Publicado em: 2010
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21. O ecocardiograma como preditor de variáveis hemodinâmicas nas cardiopatias congênitas com hipertensão pulmonar e nos candidatos a transplante cardíaco / Echocardiographyc estimates of hemodynamic parameters in pulmonary hypertension associated with congenital cardiac shunts or cardiomyopathy
Pulmonary hypertension is defined as a mean pulmonary arterial pressure of >25 mmHg registered at rest, during cardiac catheterization. A number of conditions have been demonstrated to cause pulmonary hypertension, including congenital (septal defects) and acquired heart diseases, chronic lung disease, connective-tissue disease, thromboembolic disorders, sch
Publicado em: 2009
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22. Intracaval and intracardiac extension of Wilms' tumor: the influence of preoperative chemotherapy on surgical morbidity
OBJECTIVES: The aim of this retrospective study is to compare surgical complications and long-term survival in children with Wilms' tumor (WT) and tumor thrombus receiving or not preoperative chemotherapy MATERIALS AND METHODS: Review of the charts of 155 children with WT treated between 1983 and 2005, and analysis of 16/155 (10.3%) children with WT who pres
International braz j urol. Publicado em: 2007-10
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23. Frequencia de aterosclerose nas arterias radiais de 29 cadaveres / Frequency of atherosclerosis in radial arteries of 29 cadavers
The use of radial artery as a coronary artery bypass graft increased since 1992. It is justified that arterial grafts theoretically would last more than venous grafts. But radial arteries could have atherosclerotic obstructions before cardiac bypass grafting surgery. The objective of this study is to verify the incidence of atherosclerotic obstructions and m
Publicado em: 2007
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24. Proportion between the segments of the tricuspid valve annulus: anatomic study with human hearts / Determinação da proporção entre os segmentos do anel da valva tricuspide : estudo anatomico em corações de humanos
Objective: The purpose of this study was to determine the proportion among the segments of the human tricuspid valve annulus. Methods: Descriptive autopsy study of 30 human hearts, without fixation, with less than six hours of post-mortem period, without congenital or acquired lesions and without tricuspid regurgitation. The tricuspid valve insufficiency was
Publicado em: 2006