Reference Values for Right Ventricular Strain in Patients without Cardiopulmonary Disease: A Prospective Evaluation and Meta-Analysis.
Background Myocardial strain imaging is a sensitive echocardiographic technique for identifying ventricular dysfunction. The aim of this study was to describe a reference range for right ventricular ( RV) strain in subjects without cardiopulmonary disease and to report these values from a systematic...
| Publicado en: | Echocardiography Vol. 32; no. 5; pp. 787 - 797 |
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| Autores principales: | , , , , , , |
| Formato: | research systematic review tables/charts Journal Article |
| Publicado: |
Wiley-Blackwell
May2015
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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=103789427&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 103789427 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 07422822 GSE jtl: Echocardiography issn: 07422822 maglogo: Y pubinfo: dt: May2015 vid: 32 iid: 5 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 103789427 102202638 10.1111/echo.12806 NLM25323591 103789427 ppf: 787 ppct: 10 formats: fmt: @attributes: type: P tig: atl: Reference Values for Right Ventricular Strain in Patients without Cardiopulmonary Disease: A Prospective Evaluation and Meta-Analysis. aug: au: Fine, Nowell M. Chen, Libo Bastiansen, Paul M. Frantz, Robert P. Pellikka, Patricia A. Oh, Jae K. Kane, Garvan C. affil: Division of Cardiovascular Diseases, Department of Medicine, Mayo Clinic sug: subj: Reference Values Heart Ventricle, Right Physiology Echocardiography, Doppler Methods Human Meta Analysis Prospective Studies Systematic Review Descriptive Statistics Embase Medline Female Male Middle Age Adult Aged Confidence Intervals Analysis of Variance Data Analysis Software Young Adult Middle Aged: 45-64 years Adult: 19-44 years Aged: 65+ years Female Male ab: Background Myocardial strain imaging is a sensitive echocardiographic technique for identifying ventricular dysfunction. The aim of this study was to describe a reference range for right ventricular ( RV) strain in subjects without cardiopulmonary disease and to report these values from a systematic review and meta-analysis of the current literature. Methods Prospective online measurement of RV free wall longitudinal systolic strain using speckle tracking echocardiography ( STE) was performed in 116 subjects with normal echocardiograms and without cardiopulmonary disease or risk factors. A systematic search of studies in EMBASE and Medline reporting RV strain values was performed through February 2014. Results The mean age was 48 ± 16 years and 58% were female. Mean RV strain was −26 ± 4%. Ten studies involving a total of 486 patients met our inclusion criteria. The mean age range was 43-57 years and 59% were female. All prior studies were performed with offline strain analysis, and 9 used a GE Healthcare strain analysis software system. The weighted estimate of RV free wall strain measured using tissue Doppler imaging (4 studies) was −27 ± 1% (95% confidence interval [ CI] −30% to −25%) and with STE (8 studies, including the current study data) −27 ± 2% (95% CI −29% to −24%), respectively. Conclusions A reference range for RV strain in subjects without cardiopulmonary disease is presented. These data may help facilitate the routine clinical measurement of RV strain in patients referred for right heart echocardiography assessment. pubtype: Academic Journal doctype: meta analysis research systematic review tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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