camilo neto - Academia.edu (original) (raw)

Papers by camilo neto

Research paper thumbnail of Miniesternotomia e mini-incisão: experiência inicial do Instituto Dante Pazzanese de Cardiologia

Revista Brasileira De Cirurgia Cardiovascular, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Risk factors associated with cardiac surgery during pregnancy

Annals of Thoracic Surgery, 2003

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Cirurgia da endocardite em valva aórtica: opção para tratamento de abscesso aórtico

Arquivos Brasileiros De Cardiologia, 2008

FUNDAMENTO: A grande diversidade de apresentações anatômicas encontradas em pacientes com endocar... more FUNDAMENTO: A grande diversidade de apresentações anatômicas encontradas em pacientes com endocardite infecciosa, especialmente nos que desenvolvem abscessos do anel aórtico ou fistulas intracardíacas, tem sido um complicador para o tratamento cirúrgico dessa doença. Por esse motivo, os cirurgiões têm desenvolvido opções táticas para sua correção. A consciência geral de que a retirada do tecido infectado promove uma limpeza radical, o aparecimento de colas biológicas que facilitam o fechamento dos abscessos e o surgimento de novos substitutos valvares melhoraram o resultado do tratamento. OBJETIVO: Demonstrar mais uma opção no tratamento do abscesso aórtico, para casos selecionados, tubo valvulado em posição infra-coronariana. MÉTODOS: Empreendemos a técnica em três pacientes: em dois, empregamos tubo valvulado com prótese mecânica, e em um, com prótese biológica. Dois pacientes necessitaram procedimentos associados com troca da valva mitral em um deles e plástica da valva tricúspide no outro. Todos eram reoperações de próteses em posição aórtica. RESULTADOS: A evolução cirúrgica e pós-operatória imediata foi satisfatória com os três recebendo alta da Unidade de Terapia Intensiva para o quarto. Um dos pacientes evoluiu para óbito durante a internação em razão de co-morbidades graves que já apresentava no pré-operatório, relacionadas a varizes de esôfago e comprometimento hepático. Os outros dois apresentam boa evolução no pós-operatório tardio. CONCLUSÃO: Acreditamos que essa opção seja mais uma alternativa para o tratamento de abscessos com grande comprometimento de estruturas do anel aórtico e da continuidade mitro-aórtica.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Surgical treatment of partial atrioventricular septal defect: functional analysis of the mitral valve in the postoperative period

Arquivos Brasileiros De Cardiologia, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Evolução tardia de pacientes com prótese aórtica pequena (19 e 21 mm

Revista Brasileira De Cirurgia Cardiovascular, 1999

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Transplante cardíaco ortotópico pela técnica bicaval

Revista Brasileira De Cirurgia Cardiovascular, 1997

... anastomose única das veias pulmonares, em conjunto, com o átrio esquerdo do coração a ser ...... more ... anastomose única das veias pulmonares, em conjunto, com o átrio esquerdo do coração a ser ... A função atrial após o transplante tem sido, também, objeto de investigação clínica e ... que a fração de enchimento atrial direito e esquerdo, definida com a diferença entre os volumes ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Endocardite infecciosa: 12 anos de tratamento cirúrgico

Revista Brasileira De Cirurgia Cardiovascular, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Anatomic correction of transposition of the great arteries

American Journal of Cardiology, 1982

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Risk factors associated with cardiac surgery during pregnancy

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Generalized thermostatistics description of probability densities of turbulent temperature fluctuations

Computer Physics Communications, 2002

In this paper, we present evidence, based on data from the Large Scale Biosphere Atmosphere Exper... more In this paper, we present evidence, based on data from the Large Scale Biosphere Atmosphere Experiment in Amazonia (LBA), that the generalized thermostatistics provides a simple and accurate framework for modeling the statistical behavior of turbulent temperature fluctuations.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Complex Entropic Forms for Gradient Pattern Analysis of Spatio-temporal Dynamics

In this paper we describe two new computational operators, called complex entropic form (CEF) and... more In this paper we describe two new computational operators, called complex entropic form (CEF) and generalized complex entropic form (GEF), for pattern characterization of spatially extended systems. Besides of being a measure of regularity, both operators permit to quantify the degree of phase disorder associated with a given gradient field. An application of CEF and GEF to the analysis of the gradient pattern dynamics of a logistic Coupled Map Lattice is presented. Simulations using a Gaussian and random initial condition, provide interesting insights on the the system gradual transition from order/symmetry to disorder/randomness.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of fine-scale canopy turbulence within and above an Amazon forest using Tsallis' generalized thermostatistics

Journal of Geophysical Research, 2002

We analyzed the probability density function (PDF) of velocity and temperature differences in the... more We analyzed the probability density function (PDF) of velocity and temperature differences in the canopy sublayer of Amazonia based on Tsallis' generalized thermostatistics theory. We show that such a theory provides an accurate framework for modeling the statistical behavior of the inertial subrange above and below the canopy. For this, we compared the experimental PDFs with the theoretically predicted ones. The data were measured during the wet season of the Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA), which was carried out during the months of January-March 1999 in the southwestern part of Amazonia region. Measurements were made simultaneously at different heights in a 60 m micrometeorological tower located in the Biological Reserve of Jaru (10°04'S, 61°56'W), Brazil. The fast response wind speed measurements, sampled at 60 Hz rate, were made using three-dimensional sonic anemometers at the heights of 66 m (above the canopy) and 21 m (below the canopy). The results showed good agreement between experimental data measured above the canopy forest and Tsallis' generalized thermostatistics theory. For below canopy data, the agreement between experimental and theoretical PDFs was fairly good, but some distortion was observed. This is probably due to some peculiar characteristics of turbulent momentum transfer process inside the forest crown. Discussion is presented to explain these results. Conclusions regarding the absence of "universal scaling" in the inertial subrange are also presented in the context of the entropic parameter of Tsallis' theory.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of fine-scale canopy turbulence within and above an Amazon forest using Tsallis’ generalized thermostatistics

Journal of Geophysical Research, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Generalized complex entropic form for gradient pattern analysis of spatio-temporal dynamics

Physica A-statistical Mechanics and Its Applications, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Non-extensive statistics and three-dimensional fully developed turbulence

Physica A-statistical Mechanics and Its Applications, 2001

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Nonextensive thermostatistics description of intermittency in turbulence and financial markets

Nonlinear Analysis-theory Methods & Applications, 2001

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Multifractal model for eddy diffusivity and counter-gradient term in atmospheric turbulence

Physica A-statistical Mechanics and Its Applications, 2001

A new approach for eddy diffusivity and counter-gradient term in atmospheric turbulent fluxes is ... more A new approach for eddy diffusivity and counter-gradient term in atmospheric turbulent fluxes is developed. This scheme is based on the Taylor statistical theory of turbulence and on a multifractal approach to the turbulent spectrum of energy. The non-extensive thermodynamics description is used to obtain a multifractal model.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of geomagnetic pulsations using multiwavelets spectral and polarization method

Physica A-statistical Mechanics and Its Applications, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of fine-scale canopy turbulence within and above an Amazon forest using Tsallis’ generalized thermostatistics

Journal of Geophysical Research, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Miniesternotomia e mini-incisão: experiência inicial do Instituto Dante Pazzanese de Cardiologia

Revista Brasileira De Cirurgia Cardiovascular, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Risk factors associated with cardiac surgery during pregnancy

Annals of Thoracic Surgery, 2003

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Cirurgia da endocardite em valva aórtica: opção para tratamento de abscesso aórtico

Arquivos Brasileiros De Cardiologia, 2008

FUNDAMENTO: A grande diversidade de apresentações anatômicas encontradas em pacientes com endocar... more FUNDAMENTO: A grande diversidade de apresentações anatômicas encontradas em pacientes com endocardite infecciosa, especialmente nos que desenvolvem abscessos do anel aórtico ou fistulas intracardíacas, tem sido um complicador para o tratamento cirúrgico dessa doença. Por esse motivo, os cirurgiões têm desenvolvido opções táticas para sua correção. A consciência geral de que a retirada do tecido infectado promove uma limpeza radical, o aparecimento de colas biológicas que facilitam o fechamento dos abscessos e o surgimento de novos substitutos valvares melhoraram o resultado do tratamento. OBJETIVO: Demonstrar mais uma opção no tratamento do abscesso aórtico, para casos selecionados, tubo valvulado em posição infra-coronariana. MÉTODOS: Empreendemos a técnica em três pacientes: em dois, empregamos tubo valvulado com prótese mecânica, e em um, com prótese biológica. Dois pacientes necessitaram procedimentos associados com troca da valva mitral em um deles e plástica da valva tricúspide no outro. Todos eram reoperações de próteses em posição aórtica. RESULTADOS: A evolução cirúrgica e pós-operatória imediata foi satisfatória com os três recebendo alta da Unidade de Terapia Intensiva para o quarto. Um dos pacientes evoluiu para óbito durante a internação em razão de co-morbidades graves que já apresentava no pré-operatório, relacionadas a varizes de esôfago e comprometimento hepático. Os outros dois apresentam boa evolução no pós-operatório tardio. CONCLUSÃO: Acreditamos que essa opção seja mais uma alternativa para o tratamento de abscessos com grande comprometimento de estruturas do anel aórtico e da continuidade mitro-aórtica.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Surgical treatment of partial atrioventricular septal defect: functional analysis of the mitral valve in the postoperative period

Arquivos Brasileiros De Cardiologia, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Evolução tardia de pacientes com prótese aórtica pequena (19 e 21 mm

Revista Brasileira De Cirurgia Cardiovascular, 1999

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Transplante cardíaco ortotópico pela técnica bicaval

Revista Brasileira De Cirurgia Cardiovascular, 1997

... anastomose única das veias pulmonares, em conjunto, com o átrio esquerdo do coração a ser ...... more ... anastomose única das veias pulmonares, em conjunto, com o átrio esquerdo do coração a ser ... A função atrial após o transplante tem sido, também, objeto de investigação clínica e ... que a fração de enchimento atrial direito e esquerdo, definida com a diferença entre os volumes ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Endocardite infecciosa: 12 anos de tratamento cirúrgico

Revista Brasileira De Cirurgia Cardiovascular, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Anatomic correction of transposition of the great arteries

American Journal of Cardiology, 1982

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Risk factors associated with cardiac surgery during pregnancy

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Generalized thermostatistics description of probability densities of turbulent temperature fluctuations

Computer Physics Communications, 2002

In this paper, we present evidence, based on data from the Large Scale Biosphere Atmosphere Exper... more In this paper, we present evidence, based on data from the Large Scale Biosphere Atmosphere Experiment in Amazonia (LBA), that the generalized thermostatistics provides a simple and accurate framework for modeling the statistical behavior of turbulent temperature fluctuations.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Complex Entropic Forms for Gradient Pattern Analysis of Spatio-temporal Dynamics

In this paper we describe two new computational operators, called complex entropic form (CEF) and... more In this paper we describe two new computational operators, called complex entropic form (CEF) and generalized complex entropic form (GEF), for pattern characterization of spatially extended systems. Besides of being a measure of regularity, both operators permit to quantify the degree of phase disorder associated with a given gradient field. An application of CEF and GEF to the analysis of the gradient pattern dynamics of a logistic Coupled Map Lattice is presented. Simulations using a Gaussian and random initial condition, provide interesting insights on the the system gradual transition from order/symmetry to disorder/randomness.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of fine-scale canopy turbulence within and above an Amazon forest using Tsallis' generalized thermostatistics

Journal of Geophysical Research, 2002

We analyzed the probability density function (PDF) of velocity and temperature differences in the... more We analyzed the probability density function (PDF) of velocity and temperature differences in the canopy sublayer of Amazonia based on Tsallis' generalized thermostatistics theory. We show that such a theory provides an accurate framework for modeling the statistical behavior of the inertial subrange above and below the canopy. For this, we compared the experimental PDFs with the theoretically predicted ones. The data were measured during the wet season of the Large-Scale Biosphere-Atmosphere Experiment in Amazonia (LBA), which was carried out during the months of January-March 1999 in the southwestern part of Amazonia region. Measurements were made simultaneously at different heights in a 60 m micrometeorological tower located in the Biological Reserve of Jaru (10°04'S, 61°56'W), Brazil. The fast response wind speed measurements, sampled at 60 Hz rate, were made using three-dimensional sonic anemometers at the heights of 66 m (above the canopy) and 21 m (below the canopy). The results showed good agreement between experimental data measured above the canopy forest and Tsallis' generalized thermostatistics theory. For below canopy data, the agreement between experimental and theoretical PDFs was fairly good, but some distortion was observed. This is probably due to some peculiar characteristics of turbulent momentum transfer process inside the forest crown. Discussion is presented to explain these results. Conclusions regarding the absence of "universal scaling" in the inertial subrange are also presented in the context of the entropic parameter of Tsallis' theory.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of fine-scale canopy turbulence within and above an Amazon forest using Tsallis’ generalized thermostatistics

Journal of Geophysical Research, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Generalized complex entropic form for gradient pattern analysis of spatio-temporal dynamics

Physica A-statistical Mechanics and Its Applications, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Non-extensive statistics and three-dimensional fully developed turbulence

Physica A-statistical Mechanics and Its Applications, 2001

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Nonextensive thermostatistics description of intermittency in turbulence and financial markets

Nonlinear Analysis-theory Methods & Applications, 2001

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Multifractal model for eddy diffusivity and counter-gradient term in atmospheric turbulence

Physica A-statistical Mechanics and Its Applications, 2001

A new approach for eddy diffusivity and counter-gradient term in atmospheric turbulent fluxes is ... more A new approach for eddy diffusivity and counter-gradient term in atmospheric turbulent fluxes is developed. This scheme is based on the Taylor statistical theory of turbulence and on a multifractal approach to the turbulent spectrum of energy. The non-extensive thermodynamics description is used to obtain a multifractal model.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of geomagnetic pulsations using multiwavelets spectral and polarization method

Physica A-statistical Mechanics and Its Applications, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Analysis of fine-scale canopy turbulence within and above an Amazon forest using Tsallis’ generalized thermostatistics

Journal of Geophysical Research, 2002

Bookmarks Related papers MentionsView impact