NDLI: Diagnosis of non-type I Brugada syndrome patients by vectorcardiographic measurements

Content Provider	IEEE Xplore Digital Library
Author	Guzman, A.F. Climent, A.M. Millet, J. Berne, P. Brugada, J. Ramos, R. Brugada, R. Guillem, M.S.
Copyright Year	2012
Description	Author affiliation: Centre de Genètica Cardiovascular, Universitat de Girona, Girona, Spain (Brugada, R.) \|\| Unitat de Recerca en Atenció Primaria-Girona, Institut Català de Salut, Girona, Spain (Ramos, R.) \|\| BioITACA, Universidad Politecnica de Valencia, Valencia, Spain (Guzman, A.F.; Climent, A.M.; Millet, J.; Guillem, M.S.) \|\| Hospital Clínic de Barcelona, Barcelona, Spain (Berne, P.; Brugada, J.)
Abstract	Brugada syndrome (BrS) causes sudden death in patients with structurally normal hearts. Manifestation of BrS in the ECG is dynamic and most patients do not show unequivocal signs of the syndrome during ECG screening. We studied the vectorcardiograms (VCG) of 98 BrS patients, 61 of whom did not present type I ECG at the time of the recording and 59 control subjects. The orientation and duration of terminal R waves present in −X and/or −Y orthogonal leads were measured. Terminal R waves were present in 85% BrS patients without a type I ECG, 53% of control subjects and 96% of RBBB patients. Terminal R waves of BrS patients were longer than those of healthy subjects. Orientation of terminal R waves of BrS patients and healthy subjects was similar, but differed in RBBB patients. Identification of BrS patients without a type I ECG can be highly improved by measuring the duration and orientation of terminal R waves.
Starting Page	781
Ending Page	784
File Size	370059
Page Count	4
File Format	PDF
ISBN	9781467320764
ISSN	2325887X
e-ISBN	9781467320771
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-09
Publisher Place	Poland
Access Restriction	Subscribed
Rights Holder	Creative Commons Attribution License 2.5 (CCAL)
Subject Keyword	Electrocardiography Low pass filters IIR filters Heart Standards Sensitivity Electric potential
Content Type	Text
Resource Type	Article
Subject	Computer Science Cardiology and Cardiovascular Medicine

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