Fetal Echocardiography
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. Accuracy of Prenatal Diagnosis of Congenital Cardiac Malformations
Resumo Objetivo Avaliar a acurácia do diagnóstico de cardiopatias congênitas obtidos por meio das ecografias realizadas durante o pré-natal comparativamente à avaliação pósnatal. Métodos Estudo de coorte retrospectivo com 96 gestantes atendidas no Serviço de Ecocardiografia cujos partos ocorreram no Complexo Hospitalar Santa Casa de Porto Alegr
Rev. Bras. Ginecol. Obstet.. Publicado em: 15/04/2019
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2. Maternal consumption of polyphenol rich foods in late pregnancy and fetal ductus arteriosus flow dynamics
Objective: To test the hypothesis that maternal consumption of polyphenol-rich foods during third trimester interferes with fetal ductal dynamics by inhibition of prostaglandin synthesis. Study Design: In a prospective analysis, Doppler ductal velocities and right-to-left ventricular dimensions ratio of 102 fetuses exposed to polyphenol-rich foods (daily est
Publicado em: 2010
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3. Taquiarritmias supraventriculares no feto : experiência de uma unidade de referência em cardologia fetal / Fetal supraventricular tachyarrhythmias. experience of a fetal cardiology reference center
Objetivo - Avaliar a forma de apresentação, diagnóstico e tratamento das taquiarritmias supraventriculares fetais, através do relato de uma série de casos acompanhados em um centro terciário de cardiologia fetal. Métodos - São descritos 25 casos de taquiarritmia supraventricular diagnosticados intra-útero, no período de janeiro/89 a outubro/97, em
Publicado em: 2010
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4. Efeitos agudos do fumo sobre a hemodinâmica da circulação feto-materno-placentária / Acute effects of maternal smoking on fetal-placental- maternal system hemodynamics
Objective - To study acute hemodynamic alterations in the fetal-placental maternal system immediately after maternal exposure to nicotine. Methods - This is a noncontrolled experimental study involving 21 pregnant smoking women, randomly selected, with uncomplicated pregnancies and without risk factors for fetal heart disease. Patients underwent ultrasound a
Publicado em: 2010
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5. Comportamento do fluxo venoso pulmonar durante o ciclo respiratório fetal
Introdução- Os movimentos respiratórios têm influência na circulação fetal. Sua presença indica um sistema nervoso intacto, não deprimido, refletindo o bem-estar do concepto. Acredita-se que, em apnéia, a pressão exercida pelos órgãos intratorácicos no coração fetal, em particular os pulmões não expandidos, limita a distensibilidade ventric
Publicado em: 2009
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6. First trimester fetal echocardiography / Ecocardiografia fetal no primeiro trimestre da gestação
Os objetivos deste estudo foram determinar o índice sucesso na realização de um ecocardiograma fetal completo entre a 11ª e a 14ª semanas, estabelecer a semana mais adequada para a realização de um exame completo, mensurar os diâmetros dos anéis das valvas cardíacas e comparar os diâmetros obtidos com o comprimento crânio-nádegas (CCN) correlaci
Publicado em: 2006
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7. Alternative parameters for echocardiographic assessment of fetal diastolic function
Alternative methods to assess ventricular diastolic function in the fetus are proposed. Fetal myocardial hypertrophy in maternal diabetes was used as a model of decreased left ventricular compliance (LVC), and fetal respiratory movements as a model of increased LVC. Comparison of three groups of fetuses showed that, in 10 fetuses of diabetic mothers (FDM) wi
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-01
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8. A morbidade materna near miss em um centro de referencia de saude da mulher
Objectives: to perform a wide review of the international and national literature and to combine reported data on the occurrence of severe maternal morbidity (near miss) in several contexts; to evaluate the occurrence of near-miss in a tertiary Brazilian maternity, using different sets of criteria, to identify their primary determinants, their demand for car
Publicado em: 2004
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9. Acute Effects of Maternal Smoking on Fetal-Placental-Maternal System Hemodynamics
OBJECTIVE: To study acute hemodynamic alterations in the fetal-placental maternal system immediately after maternal exposure to nicotine. METHODS: This is a noncontrolled experimental study involving 21 pregnant smoking women, randomly selected, with uncomplicated pregnancies and without risk factors for fetal heart disease. Patients underwent ultrasound and
Arquivos Brasileiros de Cardiologia. Publicado em: 2002-02
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10. Ebstein's anomaly with imperforate tricuspid valve. Prenatal diagnosis
Ebstein's anomaly is an uncommon congenital heart defect, with a prevalence of 0.3-0.5%. Its association with an imperforate tricuspid valve is an even more rare situation (less than 10% of cases). Prenatal diagnosis of this association by means of fetal echocardiography has not been reported. We describe here this association diagnosed before birth and conf
Arquivos Brasileiros de Cardiologia. Publicado em: 2000-07
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11. Fetal tachyarrhythmia with 1:1 atrioventricular conduction. Adenosine infusion in the umbilical vein as a diagnostic test
This is the report of a case of fetal tachyarrhythmia with 1:1 atrioventricular conduction detected by pre-natal echocardiography in a fetus at 25-weeks gestation. Adenosine infusion via cordocentesis was performed as a diagnostic test to differentiate between atrioventricular nodal reentrant supraventricular tachyarrhythmia and atrial flutter. After infusio
Arquivos Brasileiros de Cardiologia. Publicado em: 2000-07
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12. Rubéola na gestação: repercussões sobre o produto conceptual. / Rubella in pregnancy: effects on the fetus and developing child
OBJECTIVES: Our aim was to analyse rubella effects on the fetus, new-born and child. MATERIAL AND METHODS: We analysed 35 patients with suspicious rubella during pregnancy. According to presence or absence of symptoms they were divided in two groups. Group 1: 15 patients presenting rash in which serology was positive. Grupo2: 20 symptomless patients found to
Publicado em: 1998