Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2011 |
| Outros Autores: | , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFBA |
| Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/5485 |
Resumo: | p. 300-306. |
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Duarte, Jussara de Oliveira PinheiroMagalhães, Luiz Pereira deSantana, Oto OliveiraSilva, Leandro Barros daSimões, MoniqueAzevedo, Darluce Oliveira deBarbosa Júnior, Octávio AlencarFagundes, Alexsandro AlvesReis, Francisco José Farias Borges dosCorreia, Luis Cláudio LemosDuarte, Jussara de Oliveira PinheiroMagalhães, Luiz Pereira deSantana, Oto OliveiraSilva, Leandro Barros daSimões, MoniqueAzevedo, Darluce Oliveira deBarbosa Júnior, Octávio AlencarFagundes, Alexsandro AlvesReis, Francisco José Farias Borges dosCorreia, Luis Cláudio Lemos2012-03-02T11:35:47Z2012-03-02T11:35:47Z20110066-782Xhttp://www.repositorio.ufba.br/ri/handle/ri/5485v. 96, n. 4.p. 300-306.BACKGROUND: Chagas' cardiomyopathy is one important cause of heart failure in Latin America. Ventricular dyssynchrony may be a factor of decompensation in the course of this disease, but there are no data on its prevalence and its main prognostic implications yet. OBJECTIVE: Describe prevalence and prognostic value of ventricular dyssynchrony in Chagas' cardiomyopathy. METHODS: 56 patients with Chagas' cardiomyopathy were consecutively selected by two positive serologies and an ejection fraction < 45% in the echocardiogram. The echocardiogram evaluated the presence of intraventricular dyssynchrony using 3 criteria and interventricular dyssynchrony using 1 criterion. Patients were followed for 21 ± 14 months and cardiac events were defined as the combination of death and hospitalization. RESULTS: The average age of the population was 56 ± 10 years, 50% males. Mean ejection fraction was 30 ± 8% and 87% presented functional class I/II (NYHA). The prevalence of interventricular dyssynchrony was 34% (95% CI: 22%-48%) and intraventricular dyssynchrony had a prevalence of 85% (95% CI: 75%-93%). The prevalence of intraventricular dyssynchrony was similar among patients with QRS duration < 0.12 s or > 0.12 s (85% and 89%, respectively, p= 0.66). Twenty events were recorded. The incidence of combined events was similar in patients with or without intraventricular dyssynchrony (35% versus 38%, p= 0.9) and those with or without interventricular dyssynchrony (39% versus 34%, p= 0.73). CONCLUSION: Patients with Chagas' cardiomyopathy have high intraventricular and moderate interventricular prevalence of dyssynchrony. The high prevalence is independent from the QRS width. The ventricular dyssynchrony does not have any prognostic value in patients with Chagas' cardiomyopathy.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-03-02T11:35:47Z No. of bitstreams: 1 __www.scielo.br_pdf_abc_v96n4_en_aop02411.pdf: 161766 bytes, checksum: 9f5334eced6c44d01e42804eb8caa832 (MD5)Made available in DSpace on 2012-03-02T11:35:47Z (GMT). No. of bitstreams: 1 __www.scielo.br_pdf_abc_v96n4_en_aop02411.pdf: 161766 bytes, checksum: 9f5334eced6c44d01e42804eb8caa832 (MD5) Previous issue date: 2011São Paulohttp://dx.doi.org/10.1590/S0066-782X2011005000037reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAChagas' cardiomyopathyVentricular dysfunctionPrevalencePrognosisPrevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' CardiomyopathyArquivos Brasileiros de Cardiologiainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessORIGINAL__www.scielo.br_pdf_abc_v96n4_en_aop02411.pdf__www.scielo.br_pdf_abc_v96n4_en_aop02411.pdfapplication/pdf161766https://repositorio.ufba.br/bitstream/ri/5485/1/__www.scielo.br_pdf_abc_v96n4_en_aop02411.pdf9f5334eced6c44d01e42804eb8caa832MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/5485/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT__www.scielo.br_pdf_abc_v96n4_en_aop02411.pdf.txt__www.scielo.br_pdf_abc_v96n4_en_aop02411.pdf.txtExtracted texttext/plain31909https://repositorio.ufba.br/bitstream/ri/5485/3/__www.scielo.br_pdf_abc_v96n4_en_aop02411.pdf.txt6c86d077b1107dccf9405822c49cefceMD53ri/54852022-07-05 14:03:44.086oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:44Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
| dc.title.pt_BR.fl_str_mv |
Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy |
| dc.title.alternative.pt_BR.fl_str_mv |
Arquivos Brasileiros de Cardiologia |
| title |
Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy |
| spellingShingle |
Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy Duarte, Jussara de Oliveira Pinheiro Chagas' cardiomyopathy Ventricular dysfunction Prevalence Prognosis |
| title_short |
Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy |
| title_full |
Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy |
| title_fullStr |
Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy |
| title_full_unstemmed |
Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy |
| title_sort |
Prevalence and Prognostic Value of Ventricular Dyssynchrony in Chagas' Cardiomyopathy |
| author |
Duarte, Jussara de Oliveira Pinheiro |
| author_facet |
Duarte, Jussara de Oliveira Pinheiro Magalhães, Luiz Pereira de Santana, Oto Oliveira Silva, Leandro Barros da Simões, Monique Azevedo, Darluce Oliveira de Barbosa Júnior, Octávio Alencar Fagundes, Alexsandro Alves Reis, Francisco José Farias Borges dos Correia, Luis Cláudio Lemos |
| author_role |
author |
| author2 |
Magalhães, Luiz Pereira de Santana, Oto Oliveira Silva, Leandro Barros da Simões, Monique Azevedo, Darluce Oliveira de Barbosa Júnior, Octávio Alencar Fagundes, Alexsandro Alves Reis, Francisco José Farias Borges dos Correia, Luis Cláudio Lemos |
| author2_role |
author author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Duarte, Jussara de Oliveira Pinheiro Magalhães, Luiz Pereira de Santana, Oto Oliveira Silva, Leandro Barros da Simões, Monique Azevedo, Darluce Oliveira de Barbosa Júnior, Octávio Alencar Fagundes, Alexsandro Alves Reis, Francisco José Farias Borges dos Correia, Luis Cláudio Lemos Duarte, Jussara de Oliveira Pinheiro Magalhães, Luiz Pereira de Santana, Oto Oliveira Silva, Leandro Barros da Simões, Monique Azevedo, Darluce Oliveira de Barbosa Júnior, Octávio Alencar Fagundes, Alexsandro Alves Reis, Francisco José Farias Borges dos Correia, Luis Cláudio Lemos |
| dc.subject.por.fl_str_mv |
Chagas' cardiomyopathy Ventricular dysfunction Prevalence Prognosis |
| topic |
Chagas' cardiomyopathy Ventricular dysfunction Prevalence Prognosis |
| description |
p. 300-306. |
| publishDate |
2011 |
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2011 |
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2012-03-02T11:35:47Z |
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2012-03-02T11:35:47Z |
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info:eu-repo/semantics/publishedVersion |
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http://www.repositorio.ufba.br/ri/handle/ri/5485 |
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0066-782X |
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v. 96, n. 4. |
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0066-782X v. 96, n. 4. |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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