Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia

Autores
Correa Prado, Raul Oscar; Arini, Pedro David; Correa Prado, Lorena Sabrina; Valentinuzzi, Maximo; Laciar Leber, Eric
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work evaluates the vectorcardiographic dynamic changes in ischemic patients before and during Percutaneous Transluminal Coronary Angioplasty (PTCA). Four vectorcardiographic parameters were computed in 51 ischemic and 52 healthy subjects with the objective of assessing the differences between both groups: ST Vector Magnitude Area (STVMa), T Vector Magnitude Area (TVMa), ST Vector Difference (STVD), and T Vector Difference (TVD). The conventional ST-Change Vector Magnitude (STCVM) and Spatial Ventricular Gradient (SVG) were also calculated. Results indicate that the most of them show significant differences between healthy and ischemic subjects. Since, the statistical minute-by-minute PTCA comparison against a healthy population shows that ischemic patients monitoring reached values of Sensitivity = 99.5% and Specificity = 99.4%, when STVD, TVD and SVG were used in the classification. In conclusion the sensitivity and specificity for acute ischemia monitoring could be increase with the used of only three vectorcardiographic parameters.
Fil: Correa Prado, Raul Oscar. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; Argentina
Fil: Arini, Pedro David. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina
Fil: Correa Prado, Lorena Sabrina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina
Fil: Valentinuzzi, Maximo. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; Argentina
Fil: Laciar Leber, Eric. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; Argentina
Materia
MYOCARDIAL ISCHEMIA
ECG
VCG
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/5272
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/5272
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemiaCorrea Prado, Raul OscarArini, Pedro DavidCorrea Prado, Lorena SabrinaValentinuzzi, MaximoLaciar Leber, EricMYOCARDIAL ISCHEMIAECGVCGhttps://purl.org/becyt/ford/2.6https://purl.org/becyt/ford/2This work evaluates the vectorcardiographic dynamic changes in ischemic patients before and during Percutaneous Transluminal Coronary Angioplasty (PTCA). Four vectorcardiographic parameters were computed in 51 ischemic and 52 healthy subjects with the objective of assessing the differences between both groups: ST Vector Magnitude Area (STVMa), T Vector Magnitude Area (TVMa), ST Vector Difference (STVD), and T Vector Difference (TVD). The conventional ST-Change Vector Magnitude (STCVM) and Spatial Ventricular Gradient (SVG) were also calculated. Results indicate that the most of them show significant differences between healthy and ischemic subjects. Since, the statistical minute-by-minute PTCA comparison against a healthy population shows that ischemic patients monitoring reached values of Sensitivity = 99.5% and Specificity = 99.4%, when STVD, TVD and SVG were used in the classification. In conclusion the sensitivity and specificity for acute ischemia monitoring could be increase with the used of only three vectorcardiographic parameters.Fil: Correa Prado, Raul Oscar. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; ArgentinaFil: Arini, Pedro David. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; ArgentinaFil: Correa Prado, Lorena Sabrina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; ArgentinaFil: Valentinuzzi, Maximo. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; ArgentinaFil: Laciar Leber, Eric. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; ArgentinaIOP Publishing2013-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5272Correa Prado, Raul Oscar; Arini, Pedro David; Correa Prado, Lorena Sabrina; Valentinuzzi, Maximo; Laciar Leber, Eric; Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia; IOP Publishing; Journal of Physics: Conference Series; 477; 1; 10-2013; 12032-120401742-6588enginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/1742-6596/477/1/012032info:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/content/iop/jpcs/2013/00000477/00000001/art012032info:eu-repo/semantics/altIdentifier/doi/10.1088/1742-6596/477/1/012032info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:15:23Zoai:ri.conicet.gov.ar:11336/5272instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:15:23.467CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia
title Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia
spellingShingle Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia
Correa Prado, Raul Oscar
MYOCARDIAL ISCHEMIA
ECG
VCG
title_short Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia
title_full Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia
title_fullStr Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia
title_full_unstemmed Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia
title_sort Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia
dc.creator.none.fl_str_mv Correa Prado, Raul Oscar
Arini, Pedro David
Correa Prado, Lorena Sabrina
Valentinuzzi, Maximo
Laciar Leber, Eric
author Correa Prado, Raul Oscar
author_facet Correa Prado, Raul Oscar
Arini, Pedro David
Correa Prado, Lorena Sabrina
Valentinuzzi, Maximo
Laciar Leber, Eric
author_role author
author2 Arini, Pedro David
Correa Prado, Lorena Sabrina
Valentinuzzi, Maximo
Laciar Leber, Eric
author2_role author
author
author
author
dc.subject.none.fl_str_mv MYOCARDIAL ISCHEMIA
ECG
VCG
topic MYOCARDIAL ISCHEMIA
ECG
VCG
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.6
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work evaluates the vectorcardiographic dynamic changes in ischemic patients before and during Percutaneous Transluminal Coronary Angioplasty (PTCA). Four vectorcardiographic parameters were computed in 51 ischemic and 52 healthy subjects with the objective of assessing the differences between both groups: ST Vector Magnitude Area (STVMa), T Vector Magnitude Area (TVMa), ST Vector Difference (STVD), and T Vector Difference (TVD). The conventional ST-Change Vector Magnitude (STCVM) and Spatial Ventricular Gradient (SVG) were also calculated. Results indicate that the most of them show significant differences between healthy and ischemic subjects. Since, the statistical minute-by-minute PTCA comparison against a healthy population shows that ischemic patients monitoring reached values of Sensitivity = 99.5% and Specificity = 99.4%, when STVD, TVD and SVG were used in the classification. In conclusion the sensitivity and specificity for acute ischemia monitoring could be increase with the used of only three vectorcardiographic parameters.
Fil: Correa Prado, Raul Oscar. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; Argentina
Fil: Arini, Pedro David. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina
Fil: Correa Prado, Lorena Sabrina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina
Fil: Valentinuzzi, Maximo. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; Argentina
Fil: Laciar Leber, Eric. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; Argentina
description This work evaluates the vectorcardiographic dynamic changes in ischemic patients before and during Percutaneous Transluminal Coronary Angioplasty (PTCA). Four vectorcardiographic parameters were computed in 51 ischemic and 52 healthy subjects with the objective of assessing the differences between both groups: ST Vector Magnitude Area (STVMa), T Vector Magnitude Area (TVMa), ST Vector Difference (STVD), and T Vector Difference (TVD). The conventional ST-Change Vector Magnitude (STCVM) and Spatial Ventricular Gradient (SVG) were also calculated. Results indicate that the most of them show significant differences between healthy and ischemic subjects. Since, the statistical minute-by-minute PTCA comparison against a healthy population shows that ischemic patients monitoring reached values of Sensitivity = 99.5% and Specificity = 99.4%, when STVD, TVD and SVG were used in the classification. In conclusion the sensitivity and specificity for acute ischemia monitoring could be increase with the used of only three vectorcardiographic parameters.
publishDate 2013
dc.date.none.fl_str_mv 2013-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/5272
Correa Prado, Raul Oscar; Arini, Pedro David; Correa Prado, Lorena Sabrina; Valentinuzzi, Maximo; Laciar Leber, Eric; Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia; IOP Publishing; Journal of Physics: Conference Series; 477; 1; 10-2013; 12032-12040
1742-6588
url http://hdl.handle.net/11336/5272
identifier_str_mv Correa Prado, Raul Oscar; Arini, Pedro David; Correa Prado, Lorena Sabrina; Valentinuzzi, Maximo; Laciar Leber, Eric; Analysis of vectorcardiographic dynamic changes in patients with acute myocardial ischemia; IOP Publishing; Journal of Physics: Conference Series; 477; 1; 10-2013; 12032-12040
1742-6588
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/1742-6596/477/1/012032
info:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/content/iop/jpcs/2013/00000477/00000001/art012032
info:eu-repo/semantics/altIdentifier/doi/10.1088/1742-6596/477/1/012032
info:eu-repo/semantics/altIdentifier/doi/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083301597511680
score 13.22299

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