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dc.contributor.author
Correa, Raúl
dc.contributor.author
Laciar, Eric
dc.contributor.author
Arini, Pedro David
dc.contributor.author
Jané, Raimon
dc.date.available
2023-01-16T10:31:58Z
dc.date.issued
2010
dc.identifier.citation
Analysis of QRS loop in the vectorcardiogram of patients with Chagas’ disease; 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology; Argentina; 2010; 2561-2564
dc.identifier.isbn
978-1-4244-4124-2
dc.identifier.uri
http://hdl.handle.net/11336/184773
dc.description.abstract
In the present work, we have studied the QRS loop in the Vectorcardiogram (VCG) of 95 chronic chagasic patients classified in different groups (I, II and III) according to their degree of myocardial damage. For comparison, the VCGs of 11 healthy subjects used as control group (Group O) were also examined. The QRS loop was obtained for each patient from the XYZ orthogonal leads of their High-Resolution Electrocardiogram (HRECG) records. In order to analyze the variations of QRS loop in each detected beat, it has been proposed in this study the following vectorcardiographic parameters a) Maximum magnitude of the cardiac depolarization vector, b) Volume, c) Area of QRS loop, d) Ratio between the Area and Perimeter, e) Ratio between the major and minor axes of the QRS loop and f) QRS loop Energy. It has been found that one or more indexes exhibited statistical differences (p<;0.05) between groups 0-II, O-III, I-II, I-III and II-III. We concluded that the proposed method could be use as complementary diagnosis technique to evaluate the degree of myocardial damage in chronic chagasic patients.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Institute of Electrical and Electronics Engineers
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
QRS LOOP
dc.subject
ECG SIGNAL PROCESSING
dc.subject.classification
Otras Ingenierías y Tecnologías
dc.subject.classification
Otras Ingenierías y Tecnologías
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Analysis of QRS loop in the vectorcardiogram of patients with Chagas’ disease
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/conferenceObject
dc.type
info:ar-repo/semantics/documento de conferencia
dc.date.updated
2022-11-09T19:31:38Z
dc.journal.pagination
2561-2564
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Correa, Raúl. Universidad Nacional de San Juan; Argentina
dc.description.fil
Fil: Laciar, Eric. Universidad Nacional de San Juan; Argentina
dc.description.fil
Fil: Arini, Pedro David. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina
dc.description.fil
Fil: Jané, Raimon. Universidad Politécnica de Catalunya; España
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1109/IEMBS.2010.5626863
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/5626863
dc.conicet.rol
Autor
dc.conicet.rol
Autor
dc.conicet.rol
Autor
dc.conicet.rol
Autor
dc.coverage
Internacional
dc.type.subtype
Conferencia
dc.description.nombreEvento
32nd Annual International Conference of the IEEE Engineering in Medicine and Biology
dc.date.evento
2010-08-31
dc.description.paisEvento
Argentina
dc.type.publicacion
Book
dc.description.institucionOrganizadora
Institute of Electrical and Electronics Engineers
dc.source.libro
32nd Annual International Conference of the IEEE Engineering in Medicine and Biology
dc.date.eventoHasta
2010-09-04
dc.type
Conferencia
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