Heart Diseases Diagnosis
Mostrando 13-24 de 60 artigos, teses e dissertações.
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13. The importance of the early diagnosis of aorta coarctation
RESUMO INTRODUÇÃO: A coarctação da aorta é uma cardiopatia congênita caracterizada por um estreitamento que ocorre na artéria aorta. Essa constrição pode ocorrer em qualquer local ao longo de toda a sua extensão, entretanto, é mais comum entre a origem da artéria subclávia esquerda e o ducto arterioso. Sua incidência corresponde a três casos
Rev. Assoc. Med. Bras.. Publicado em: 2019-02
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14. Alternative class III distributed polysomnography system
Abstract Introduction Impairment of sleep quality directly increases the risk of heart attack, obesity, and stroke, among other conditions, which makes polysomnography (PSG) an important public health tool. However, the inherent problems with PSG render the correct diagnosis of sleep diseases a difficult task. As a novel alternative to the class II PSG sys
Res. Biomed. Eng.. Publicado em: 28/05/2018
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15. Cardiovascular abnormalities in patients with oral cleft: a clinical-electrocardiographic-echocardiographic study
OBJECTIVES: The present study aims to describe the clinical, electrocardiographic, and echocardiographic cardiological findings in a group of patients with oral clefts. METHODS: This is a prospective cross-sectional study on 70 children (age range from 13 days to 19 years) with oral clefts who attended the multidisciplinary program of a university hospital
Clinics. Publicado em: 19/04/2018
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16. Analysis of agreement between cardiac risk stratification protocols applied to participants of a center for cardiac rehabilitation
ABSTRACT Background Cardiac risk stratification is related to the risk of the occurrence of events induced by exercise. Despite the existence of several protocols to calculate risk stratification, studies indicating that there is similarity between these protocols are still unknown. Objective To evaluate the agreement between the existing protocols on card
Braz. J. Phys. Ther.. Publicado em: 01/04/2016
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17. Recognition of heart sound based on distribution of Choi-Williams
IntroductionTo realize noninvasive diagnosis and early diagnosis of coronary heart disease, the study proposes a new time-frequency method for analyzing heart sound signals. This method is based on Choi-Williams Distribution (CWD).MethodsCWD distribution is developed and modified from Wigner Ville distribution (WVD). To solve the problem of cross-term interf
Res. Biomed. Eng.. Publicado em: 29/09/2015
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18. Prevalence of oral anticoagulation in atrial fibrillation
OBJECTIVES: Atrial fibrillation is the most common sustained arrhythmia and is associated with poor outcomes, including stroke. The ability of anticoagulation therapy to reduce the risk of stroke has been well established; however, the prevalence of anticoagulation therapy use in the Public Health System is unknown. The aim of this study is to evaluate both
Clinics. Publicado em: 2014-09
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19. Utilização de redes neurais artificiais no diagnóstico de cardiopatias
This work is about the application of Artificial Neural Networks for the diagnosis of heart disease as arrhythmia and insufficience heart congestive. The followed steps had been: Acquisition and conditioning of the data to be applied as input of the nets; Training of several nets to choose that with the best performance. The neural network to diagnosis healt
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/06/2011
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20. Reference value of brachial-ankle pulse wave velocity for the eastern Chinese population and potential influencing factors
The present study was conducted to obtain reference values for brachial-ankle pulse wave velocity (baPWV) and to evaluate influencing factors of baPWV according to gender. Using automatic devices, baPWV was measured simultaneously in 2095 subjects. A total of 647 healthy subjects, none of whom presented atherosclerotic risk factors, were analyzed in the pres
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-10
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21. Doenças cardiovasculares em adultos : fatores de risco e utilização de serviços preventivos
Cardiovascular diseases account for the first cause of morbid-mortality in Brazil and worldwide. Despite their high incidence and severity, most of them could be avoided by measures of control and prevention of risk factors. This present study aimed at the characterization of the prevention against cardiovascular diseases in adults residing within the area c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/06/2010
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22. DiGeorge Syndrome: a not so rare disease
INTRODUCTION: The DiGeorge Syndrome was first described in 1968 as a primary immunodeficiency resulting from the abnormal development of the third and fourth pharyngeal pouches during embryonic life. It is characterized by hypocalcemia due to hypoparathyroidism, heart defects, and thymic hypoplasia or aplasia. Its incidence is 1:3000 live births and, despite
Clinics. Publicado em: 2010
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23. Reação imunoenzimática (ELISA) para detecção de imunoglobulina M, imunoglobulina G e imunoglobulina A contra a proteína rHsp-X (Rv 2031c)de Mycobacterium tuberculosis em pacientes com tuberculose pleural / Linked immunosorbent assay (ELISA) for detection of immunoglobulin M, immunoglobulin G and immunoglobulin A against the protein rHsp-X (Rv2031c) of Mycobacterium tuberculosis in patients with pleural tuberculosis
Pleural tuberculosis (TBP) has often spontaneous resolution, even without treatment. However, the lack of proper diagnosis and treatment can lead to the occurrence of pulmonary and/or extra-pulmonary tuberculosis in 65% of the cases, in the five years subsequent. The objective of this study was to evaluate the effectiveness of the recombinant Hsp-X antigen (
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/12/2009
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24. Therapy, diagnosis and prognosis of chronic Chagas disease: insight gained in Argentina
The purpose of this review is to describe research findings regarding chronic Chagas disease in Argentina that have changed the standards of care for patients with Trypanosoma cruzi infection. Indirect techniques (serological tests) are still the main tools for the primary diagnosis of infection in the chronic phase, but polymerase chain reaction has been sh
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-07