Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Arquivos Brasileiros de Cardiologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2015000300006 |
Resumo: | Background: Patients with indeterminate form of Chagas disease/cardiac normality (ICD/CN) exhibited normal electrocardiograms and chest X-rays; however, more sophisticated tests detected some degree of morphological and functional changes in the heart. Objective: To assess the prevalence of systolic and diastolic dysfunction of the right ventricle (RV) in patients with ICD/CN. Methods: This was a case–control and prevalence study. Using Doppler two-dimensional echocardiography (2D), 92 patients were assessed and divided into two groups: group I (normal, n = 31) and group II (ICD/CN, n = 61). Results: The prevalence of RV systolic dysfunction in patients in groups I and II was as follows: fractional area change (0.0% versus 0.6%), mobility of the tricuspid annulus (0.0% versus 0.0%), and S-wave tissue Doppler (6.4% versus 26.0%, p = 0.016). The prevalence of global disorders such as the right myocardial performance index using tissue Doppler (16.1% versus 27.8%, p = 0.099) and pulsed Doppler (61.3% versus 68%, p = 0.141) and diastolic disorders such as abnormal relaxation (0.0% versus 6.0%), pseudonormal pattern (0.0% versus 0.0%), and restrictive pattern (0.0% versus 0.0%) was not statistically different between groups. Conclusion: The prevalence of RV systolic dysfunction was estimated to be 26% (S wave velocity compared with other variables), suggesting incipient changes in RV systolic function in the ICD/CN group. |
id |
SBC-1_5431316bc0ed6cf39f1817c74874e151 |
---|---|
oai_identifier_str |
oai:scielo:S0066-782X2015000300006 |
network_acronym_str |
SBC-1 |
network_name_str |
Arquivos Brasileiros de Cardiologia (Online) |
repository_id_str |
|
spelling |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas DiseaseChagas DiseaseVentricular Dysfunction RightEchocardiography, Doppler Background: Patients with indeterminate form of Chagas disease/cardiac normality (ICD/CN) exhibited normal electrocardiograms and chest X-rays; however, more sophisticated tests detected some degree of morphological and functional changes in the heart. Objective: To assess the prevalence of systolic and diastolic dysfunction of the right ventricle (RV) in patients with ICD/CN. Methods: This was a case–control and prevalence study. Using Doppler two-dimensional echocardiography (2D), 92 patients were assessed and divided into two groups: group I (normal, n = 31) and group II (ICD/CN, n = 61). Results: The prevalence of RV systolic dysfunction in patients in groups I and II was as follows: fractional area change (0.0% versus 0.6%), mobility of the tricuspid annulus (0.0% versus 0.0%), and S-wave tissue Doppler (6.4% versus 26.0%, p = 0.016). The prevalence of global disorders such as the right myocardial performance index using tissue Doppler (16.1% versus 27.8%, p = 0.099) and pulsed Doppler (61.3% versus 68%, p = 0.141) and diastolic disorders such as abnormal relaxation (0.0% versus 6.0%), pseudonormal pattern (0.0% versus 0.0%), and restrictive pattern (0.0% versus 0.0%) was not statistically different between groups. Conclusion: The prevalence of RV systolic dysfunction was estimated to be 26% (S wave velocity compared with other variables), suggesting incipient changes in RV systolic function in the ICD/CN group. Sociedade Brasileira de Cardiologia - SBC2015-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2015000300006Arquivos Brasileiros de Cardiologia v.104 n.3 2015reponame:Arquivos Brasileiros de Cardiologia (Online)instname:Sociedade Brasileira de Cardiologia (SBC)instacron:SBC10.5935/abc.20140197info:eu-repo/semantics/openAccessFurtado,Rogério GomesFrota,Daniela do Carmo RassiSilva,João Batista MassonRomano,Minna Moreira DiasAlmeida Filho,Oswaldo César deSchmidt,AndréRassi,Salvadoreng2015-04-07T00:00:00Zoai:scielo:S0066-782X2015000300006Revistahttp://www.arquivosonline.com.br/https://old.scielo.br/oai/scielo-oai.php||arquivos@cardiol.br1678-41700066-782Xopendoar:2015-04-07T00:00Arquivos Brasileiros de Cardiologia (Online) - Sociedade Brasileira de Cardiologia (SBC)false |
dc.title.none.fl_str_mv |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease |
title |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease |
spellingShingle |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease Furtado,Rogério Gomes Chagas Disease Ventricular Dysfunction Right Echocardiography, Doppler |
title_short |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease |
title_full |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease |
title_fullStr |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease |
title_full_unstemmed |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease |
title_sort |
Right Ventricular Doppler Echocardiographic Study of Indeterminate Form of Chagas Disease |
author |
Furtado,Rogério Gomes |
author_facet |
Furtado,Rogério Gomes Frota,Daniela do Carmo Rassi Silva,João Batista Masson Romano,Minna Moreira Dias Almeida Filho,Oswaldo César de Schmidt,André Rassi,Salvador |
author_role |
author |
author2 |
Frota,Daniela do Carmo Rassi Silva,João Batista Masson Romano,Minna Moreira Dias Almeida Filho,Oswaldo César de Schmidt,André Rassi,Salvador |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Furtado,Rogério Gomes Frota,Daniela do Carmo Rassi Silva,João Batista Masson Romano,Minna Moreira Dias Almeida Filho,Oswaldo César de Schmidt,André Rassi,Salvador |
dc.subject.por.fl_str_mv |
Chagas Disease Ventricular Dysfunction Right Echocardiography, Doppler |
topic |
Chagas Disease Ventricular Dysfunction Right Echocardiography, Doppler |
description |
Background: Patients with indeterminate form of Chagas disease/cardiac normality (ICD/CN) exhibited normal electrocardiograms and chest X-rays; however, more sophisticated tests detected some degree of morphological and functional changes in the heart. Objective: To assess the prevalence of systolic and diastolic dysfunction of the right ventricle (RV) in patients with ICD/CN. Methods: This was a case–control and prevalence study. Using Doppler two-dimensional echocardiography (2D), 92 patients were assessed and divided into two groups: group I (normal, n = 31) and group II (ICD/CN, n = 61). Results: The prevalence of RV systolic dysfunction in patients in groups I and II was as follows: fractional area change (0.0% versus 0.6%), mobility of the tricuspid annulus (0.0% versus 0.0%), and S-wave tissue Doppler (6.4% versus 26.0%, p = 0.016). The prevalence of global disorders such as the right myocardial performance index using tissue Doppler (16.1% versus 27.8%, p = 0.099) and pulsed Doppler (61.3% versus 68%, p = 0.141) and diastolic disorders such as abnormal relaxation (0.0% versus 6.0%), pseudonormal pattern (0.0% versus 0.0%), and restrictive pattern (0.0% versus 0.0%) was not statistically different between groups. Conclusion: The prevalence of RV systolic dysfunction was estimated to be 26% (S wave velocity compared with other variables), suggesting incipient changes in RV systolic function in the ICD/CN group. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2015000300006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0066-782X2015000300006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/abc.20140197 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Cardiologia - SBC |
publisher.none.fl_str_mv |
Sociedade Brasileira de Cardiologia - SBC |
dc.source.none.fl_str_mv |
Arquivos Brasileiros de Cardiologia v.104 n.3 2015 reponame:Arquivos Brasileiros de Cardiologia (Online) instname:Sociedade Brasileira de Cardiologia (SBC) instacron:SBC |
instname_str |
Sociedade Brasileira de Cardiologia (SBC) |
instacron_str |
SBC |
institution |
SBC |
reponame_str |
Arquivos Brasileiros de Cardiologia (Online) |
collection |
Arquivos Brasileiros de Cardiologia (Online) |
repository.name.fl_str_mv |
Arquivos Brasileiros de Cardiologia (Online) - Sociedade Brasileira de Cardiologia (SBC) |
repository.mail.fl_str_mv |
||arquivos@cardiol.br |
_version_ |
1752126564852563968 |