Lateral MI Explains the Presence of Prominent R Wave (R ≥ S) in V1.
Mostra el registre complet Registre parcial de l'ítem
- dc.contributor.author Goldwasser, Diegoca
- dc.contributor.author Senthilkumar, Annamalaica
- dc.contributor.author Bayés-De-Luna, Antonica
- dc.contributor.author Elosua Llanos, Robertoca
- dc.contributor.author Carreras, Francescca
- dc.contributor.author Pons-Llado, Guillemca
- dc.contributor.author Kim, Raymondca
- dc.date.accessioned 2016-02-25T08:54:46Z
- dc.date.available 2016-11-30T03:00:05Z
- dc.date.issued 2015
- dc.description.abstract AIMS: It is necessary to clarify if the presence of a prominent R wave in V1 , in post-myocardial infarction (MI) patients, is due to the involvement of the posterior wall (currently inferobasal segment) or the lateral wall (as has been demonstrated recently by electrocardiographic contrast-enhanced cardiac magnetic resonance [ECG-CE-CMR] correlations studies). METHODS: In 155 patients with inferolateral zone MI, as detected by CE-CMR, the following ECG parameters were evaluated and correlated with MI location according to CE-CMR: R/S ratio in V1 ≥ 1 (classic criteria for posterior MI), R/S ratio in V1 ≥ 0.5, and R in V1 ≥ 3 mm. RESULTS: R/S ≥ 1 criterion: Present in 20 cases: 3 of lateral MI, 17 of inferolateral MI, 0 of inferior MI. Absent in 135 cases, 81 of lateral/inferolateral MI (28/53), 54 of inferior MI (SE 19.8%, SP 100%). R/S ≥ 0.5 criterion: Present in 47 cases: 6 of lateral MI, 39 of inferolateral MI, 2 of inferior MI. Absent in 108 cases, 56 of lateral/inferolateral MI (25/31), 52 of inferior MI (SE 44.6%, SP 96.4%). R ≥ 3 mm criterion: Present in 30 cases: 5 of IM lateral, 23 of inferolateral MI, 2 of inferior MI. Absent in 125 cases, 73 lateral/inferolateral MI (26/47), 52 inferior MI (SE 27.7%, SP 96.4%). CONCLUSIONS: The presence of prominent the R wave in V1 is due to the lateral MI and not to the involvement of inferobasal segment of inferior wall (old posterior wall).ca
- dc.format.mimetype application/pdfca
- dc.identifier.citation Goldwasser D, Senthilkumar A, Bayés de Luna A, Elosua R, Carreras F, Pons-Llado G. et al. Lateral MI Explains the Presence of Prominent R Wave (R ≥ S) in V1. Ann Noninvasive Electrocardiol. 2015 Nov;20(6):570-7. doi: 10.1111/anec.12260.ca
- dc.identifier.doi http://dx.doi.org/10.1111/anec.12260
- dc.identifier.issn 1082-720X
- dc.identifier.uri http://hdl.handle.net/10230/25943
- dc.language.iso engca
- dc.publisher Wileyca
- dc.relation.ispartof Annals of Noninvasive Electrocardiology. 2015 Nov;20(6):570-7
- dc.rights c)2015 Wiley -Blackwell. The definitive version is available online at : http://dx.doi.org/10.1111/anec.12260ca
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.subject.other Infart de miocardica
- dc.subject.other Electrocardiografiaca
- dc.title Lateral MI Explains the Presence of Prominent R Wave (R ≥ S) in V1.ca
- dc.type info:eu-repo/semantics/articleca
- dc.type.version info:eu-repo/semantics/acceptedVersionca