Cineangiography Methods
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Left ventricular function and coronary artery evaluation in the late follow-up after Jatene´s operation for transposition of the great arteries / "Estudo da função ventricular esquerda e da circulação coronária em pacientes com transposição das grandes artérias corrigida pela técnica de Jatene: resultados tardios"
Vinte e cinco pacientes com tempo de evolução pós-operatório médio de 10,6 ± 5,4 anos após a Operação de Jatene foram submetidos à avaliação da função ventricular esquerda pela ecocardiografia em repouso e durante o estresse farmacológico e à avaliação da circulação coronária pela cinecoronariografia e ultra-som intracoronário. O grupo
Publicado em: 2004
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2. "Definição de conduta na investigação de doença coronária obstrutiva utilizando teoria de conjuntos fuzzy aplicada a dados clínico-epidemiológicos, ergométricos e cintilográficos" / Establishment of diagnostic procedures for coronary artery disease based on fuzzy set theory applied to clinical epidemiological data and treadmill electrocardiography and myocardial perfusion scintigraphy results.
Coronary artery disease (CAD) is a worldwide leading cause of death. Early detection is important to prevent such sort of outcome. The gold standard method for evaluating critical partial occlusions is coronary arteriography, a catheterization technique which is invasive, time consuming, and costly. There are noninvasive approaches for early detection of CAD
Publicado em: 2004
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3. Comparative recognition of left ventricular thrombi by echocardiography and cineangiography.
Studies performed in 47 patients, 11 of whom underwent surgery for aneurysmectomy and 36 of whom underwent cardiac transplantation, were reviewed to assess the diagnostic accuracies of cross sectional echocardiography and cineangiography in detecting left ventricular mural thrombi and the effect of anticoagulation treatment on the incidence of such thrombi.
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4. Quantitative radionuclide angiocardiography. Determination of left ventricular ejection fraction in children.
A method is described for measuring left ventricular ejection fraction which uses high frequency computer recording of gamma scintillation camera data and peripheral venous injectinon of technetium-99m as sodium pertechnetate. Data from mechanical model experiments are used to show feasibility of this method. A phantom experiment is described which was used
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5. Use of noninvasive methods in evaluation of left ventricular performance in coronary artery disease. II: Change in systolic time intervals after coronary artery bypass in patients with stable angina.
Serial recording of systolic time intervals (STI) was used to assess changes in left ventricular (LV) function in 92 patients with stable angina undergoing coronary angiography and LV cineangiography. On the basis of angiography, patients were placed in the following study groups: mild or absent coronary artery disease group -21 patients with less than 70 pe
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6. Significance of perfusion of the infarct related coronary artery for susceptibility to ventricular tachyarrhythmias in patients with previous myocardial infarction.
OBJECTIVE--To study the significance of perfusion of the infarct related coronary artery for susceptibility to ventricular tachyarrhythmias in patients with a remote myocardial infarction. SETTING--Tertiary referral cardiac centre. METHODS--Angiographic filling of the infarct related artery was assessed in a consecutive series of 85 patients with different s