The diagnostic value of 2D‐speckle tracking echocardiography for identifying subclinical ventricular dysfunction in subjects with early repolarization pattern.
Introduction: Early repolarization pattern (ERP) can exist a silent substrate for arrhytmic events in accordance with the previous studies which have shown there has been evidence of morphological changes in left ventricle (LV) in ERP subjects. Despite structural changes in ERP subjects, it has not...
| Publicado en: | Echocardiography Vol. 38; no. 7; pp. 1141 - 1149 |
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| Autores principales: | , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Wiley-Blackwell
Jul2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=151230645&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 151230645 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 07422822 GSE jtl: Echocardiography issn: 07422822 maglogo: Y pubinfo: dt: Jul2021 vid: 38 iid: 7 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 151230645 150809719 151230645 151230645 10.1111/echo.15128 151230645 ppf: 1141 ppct: 8 formats: fmt: – @attributes: type: T – @attributes: type: C – @attributes: type: P tig: atl: The diagnostic value of 2D‐speckle tracking echocardiography for identifying subclinical ventricular dysfunction in subjects with early repolarization pattern. aug: au: Çöllüoğlu, Tuğçe Önalan, Orhan Çakan, Fahri affil: Cardiology Department, KBU Educational and Research Hospital, Karabük, Turkey sug: subj: Echocardiography Methods Ventricular Dysfunction Ultrasonography Arrhythmia, Ventricular Ultrasonography Ventricular Function, Left Human Athletes Cardiologists Myocardial Contraction Sensitivity and Specificity Diagnosis, Cardiovascular ab: Introduction: Early repolarization pattern (ERP) can exist a silent substrate for arrhytmic events in accordance with the previous studies which have shown there has been evidence of morphological changes in left ventricle (LV) in ERP subjects. Despite structural changes in ERP subjects, it has not exactly known whether a change in LV functional parameters occur in ERP. The aim of our study was to investigate LV functional parameters in ERP athletes evaluated by 2D‐ speckle tracking echocardiography (2D‐STE). Method: In this study, athletes with ERP (n = 50) and athletes without ERP (n = 50) were recruited between April 2018 and September 2018. For each case, 2D‐ TTE and 2D‐ STE evaluation were performed by the same cardiologist. Results: Left ventricle mean global longitudinal strain (GLS) (P <.001) and GLS at all apical chamber views (P <.001), longitudinal peak systolic strain rate (SRS) at A3C (P:.011), early diastolic strain rate (SRE) at A3C (P <.001) and late diastolic strain rate (SRA) at A3C (P:.034) in the ERP athletes were significantly lower than those in the athletes without ERP. LV basal segment circumferential SRS (P:.002) and SRE (P:.006) were significantly lower in ERP athletes compared to athletes without ERP. LV mechanical dispersion was significantly higher in ERP athletes compared to athletes without ERP (P <.001). Conclusion: Our study suggests ERP can be more associated with impaired LV longitudinal function than circumferential function. In addition, both LV inferolateral region and basal segment can be more affected functionally in ERP athletes. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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