Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set
- 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
- Background: This work evaluates the vectorcardiographic dynamic changes in ischemic patients before and during Percutaneous Transluminal Coronary Angioplasty (PTCA). Methods: Four QRS-loop parameters were computed in 51 ischemic and 52 healthy subjects with the objective of assessing the vectorcardiographic differences between both groups: maximum vector magnitude (QRSmVM), planar area (QRSPA), maximum distance between centroid and loop (QRSmDCL) and perimeter (QRSP).The conventional ST-change vector magnitude (STCVM), QRS-vector difference (QRSVD) and spatial ventricular gradient (SVG) were also calculated. Results: Statistical minute-by-minute PTCA comparison against a healthy population showed that ischemic patients monitoring is greatly enhanced when all the QRS-loop parameters, in combination with the standard STCVM, QRSVD and SVG indexes, are used in the classification. Sensitivity and Specificity, in turn, reached rather high values, 95.4% and 95.2%, respectively. Conclusions: These new vectorcardiographic set of complementary QRS-loop parameters, when combined with the classics STCVM, QRSVD and SVG indexes, increase sensitivity and specificity for acute ischemia monitoring.
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. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; Argentina
Fil: Correa Prado, Lorena Sabrina. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; 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
-
Cardiac Ischemia
Qrs-Loop Parameters
Coronary Angioplasty - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/5273
Ver los metadatos del registro completo
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Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter setCorrea Prado, Raul OscarArini, Pedro DavidCorrea Prado, Lorena SabrinaValentinuzzi, MaximoLaciar Leber, EricCardiac IschemiaQrs-Loop ParametersCoronary Angioplastyhttps://purl.org/becyt/ford/2.6https://purl.org/becyt/ford/2Background: This work evaluates the vectorcardiographic dynamic changes in ischemic patients before and during Percutaneous Transluminal Coronary Angioplasty (PTCA). Methods: Four QRS-loop parameters were computed in 51 ischemic and 52 healthy subjects with the objective of assessing the vectorcardiographic differences between both groups: maximum vector magnitude (QRSmVM), planar area (QRSPA), maximum distance between centroid and loop (QRSmDCL) and perimeter (QRSP).The conventional ST-change vector magnitude (STCVM), QRS-vector difference (QRSVD) and spatial ventricular gradient (SVG) were also calculated. Results: Statistical minute-by-minute PTCA comparison against a healthy population showed that ischemic patients monitoring is greatly enhanced when all the QRS-loop parameters, in combination with the standard STCVM, QRSVD and SVG indexes, are used in the classification. Sensitivity and Specificity, in turn, reached rather high values, 95.4% and 95.2%, respectively. Conclusions: These new vectorcardiographic set of complementary QRS-loop parameters, when combined with the classics STCVM, QRSVD and SVG indexes, increase sensitivity and specificity for acute ischemia monitoring.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. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; ArgentinaFil: Correa Prado, Lorena Sabrina. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; 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; ArgentinaElsevier2013-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.rarapplication/ziphttp://hdl.handle.net/11336/5273Correa Prado, Raul Oscar; Arini, Pedro David; Correa Prado, Lorena Sabrina; Valentinuzzi, Maximo; Laciar Leber, Eric; Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set; Elsevier; Journal of Electrocardiology; 46; 6; 8-2013; 635-6430022-0736enginfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022073613003105info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jelectrocard.2013.06.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:39:29Zoai:ri.conicet.gov.ar:11336/5273instacron: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:34982025-09-29 10:39:29.232CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set |
title |
Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set |
spellingShingle |
Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set Correa Prado, Raul Oscar Cardiac Ischemia Qrs-Loop Parameters Coronary Angioplasty |
title_short |
Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set |
title_full |
Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set |
title_fullStr |
Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set |
title_full_unstemmed |
Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set |
title_sort |
Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set |
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 |
Cardiac Ischemia Qrs-Loop Parameters Coronary Angioplasty |
topic |
Cardiac Ischemia Qrs-Loop Parameters Coronary Angioplasty |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.6 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Background: This work evaluates the vectorcardiographic dynamic changes in ischemic patients before and during Percutaneous Transluminal Coronary Angioplasty (PTCA). Methods: Four QRS-loop parameters were computed in 51 ischemic and 52 healthy subjects with the objective of assessing the vectorcardiographic differences between both groups: maximum vector magnitude (QRSmVM), planar area (QRSPA), maximum distance between centroid and loop (QRSmDCL) and perimeter (QRSP).The conventional ST-change vector magnitude (STCVM), QRS-vector difference (QRSVD) and spatial ventricular gradient (SVG) were also calculated. Results: Statistical minute-by-minute PTCA comparison against a healthy population showed that ischemic patients monitoring is greatly enhanced when all the QRS-loop parameters, in combination with the standard STCVM, QRSVD and SVG indexes, are used in the classification. Sensitivity and Specificity, in turn, reached rather high values, 95.4% and 95.2%, respectively. Conclusions: These new vectorcardiographic set of complementary QRS-loop parameters, when combined with the classics STCVM, QRSVD and SVG indexes, increase sensitivity and specificity for acute ischemia monitoring. 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. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Instituto de Ingeniería Biomédica; Argentina Fil: Correa Prado, Lorena Sabrina. Universidad Nacional de San Juan. Facultad de Ingenieria. Departamento de Electronica y Automatica. Gabinete de Tecnologia Medica; 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 |
Background: This work evaluates the vectorcardiographic dynamic changes in ischemic patients before and during Percutaneous Transluminal Coronary Angioplasty (PTCA). Methods: Four QRS-loop parameters were computed in 51 ischemic and 52 healthy subjects with the objective of assessing the vectorcardiographic differences between both groups: maximum vector magnitude (QRSmVM), planar area (QRSPA), maximum distance between centroid and loop (QRSmDCL) and perimeter (QRSP).The conventional ST-change vector magnitude (STCVM), QRS-vector difference (QRSVD) and spatial ventricular gradient (SVG) were also calculated. Results: Statistical minute-by-minute PTCA comparison against a healthy population showed that ischemic patients monitoring is greatly enhanced when all the QRS-loop parameters, in combination with the standard STCVM, QRSVD and SVG indexes, are used in the classification. Sensitivity and Specificity, in turn, reached rather high values, 95.4% and 95.2%, respectively. Conclusions: These new vectorcardiographic set of complementary QRS-loop parameters, when combined with the classics STCVM, QRSVD and SVG indexes, increase sensitivity and specificity for acute ischemia monitoring. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-08 |
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/11336/5273 Correa Prado, Raul Oscar; Arini, Pedro David; Correa Prado, Lorena Sabrina; Valentinuzzi, Maximo; Laciar Leber, Eric; Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set; Elsevier; Journal of Electrocardiology; 46; 6; 8-2013; 635-643 0022-0736 |
url |
http://hdl.handle.net/11336/5273 |
identifier_str_mv |
Correa Prado, Raul Oscar; Arini, Pedro David; Correa Prado, Lorena Sabrina; Valentinuzzi, Maximo; Laciar Leber, Eric; Acute myocardial ischemia monitoring before and during angioplasty by a novel vectorcardiographic parameter set; Elsevier; Journal of Electrocardiology; 46; 6; 8-2013; 635-643 0022-0736 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022073613003105 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jelectrocard.2013.06.001 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/vnd.openxmlformats-officedocument.wordprocessingml.document application/vnd.rar application/zip |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
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1844614420191248384 |
score |
13.070432 |