Normal 2-dimensional strain values of the left ventricle: A substudy of the normal echocardiographic measurements in Korean population study
DC Field | Value | Language |
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dc.contributor.author | Park, J.-H. | - |
dc.contributor.author | Lee, J.-H. | - |
dc.contributor.author | Lee, S.Y. | - |
dc.contributor.author | Choi, J.-O. | - |
dc.contributor.author | Shin, M.-S. | - |
dc.contributor.author | Kim, M.-J. | - |
dc.contributor.author | Jung, H.O. | - |
dc.contributor.author | Park, J.R. | - |
dc.contributor.author | Sohn, I.S. | - |
dc.contributor.author | Kim, H. | - |
dc.contributor.author | Park, S.-M. | - |
dc.contributor.author | Yo, N.J. | - |
dc.contributor.author | Cho, J.H. | - |
dc.contributor.author | Kim, H. | - |
dc.contributor.author | Cho, G.-Y. | - |
dc.contributor.author | Lee, M.-R. | - |
dc.contributor.author | Park, J.-S. | - |
dc.contributor.author | Shim, C.Y. | - |
dc.contributor.author | Kim, D.-H. | - |
dc.contributor.author | Shin, D.-H. | - |
dc.contributor.author | Shin, G.J. | - |
dc.contributor.author | Shin, S.H. | - |
dc.contributor.author | Kim, K.H. | - |
dc.contributor.author | Kim, W.-S. | - |
dc.contributor.author | Park, S.W. | - |
dc.date.available | 2020-02-28T03:44:35Z | - |
dc.date.created | 2020-02-12 | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 1975-4612 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/8874 | - |
dc.description.abstract | Background: It is important to understand the distribution of 2-dimensional strain values in normal population. We performed a multicenter trial to measure normal echocardiographic values in the Korean population. Methods: This was a substudy of the Normal echOcardiogRaphic Measurements in KoreAn popuLation (NORMAL) study. Echocardiographic specialists measured frequently used echocardiographic indices in healthy people according to a standardized method at 23 different university hospitals. The strain values were analyzed from digitally stored images. Results: Of a total of 1003 healthy participants in NORMAL study, 2-dimensional strain values were measured in 501 subjects (265 females, mean age 47 ± 15 years old) with echocardiographic images only by GE echocardiographic machines. Interventricular septal thickness, left ventricular (LV) posterior wall thickness, systolic and diastolic LV dimensions, and LV ejection fraction were 7.5 ± 1.0 mm, 7.4 ± 1.0 mm, 29.9 ± 2.8 mm, 48.9 ± 3.6 mm, and 62 ± 4%, respectively. LV longitudinal systolic strain (LS) values of apical 4-chamber (A4C) view, apical 3-chamber (A3C) view, apical 2-chamber (A2C) view, and LV global LS (LVGLS) were -20.1 ± 2.3, -19.9 ± 2.7, -21.2 ± 2.6, and -20.4 ± 2.2%, respectively. LV longitudinal systolic strain rate (LVLSR) values of the A4C view, A3C view, A2C view, and LV global LSR (LVGLSR) were -1.18 ± 0.18, -1.20 ± 0.21, -1.25 ± 0.21, and -1.21 ± 0.21-s, respectively. Females had lower LVGLS (-21.2 ± 2.2% vs. -19.5 ± 1.9%, p < 0.001) and LVGLSR (-1.25 ± 0.18-s vs. -1.17 ± 0.15-s, p < 0.001) values than males. Conclusion: We measured LV longitudinal strain and strain rate values in the normal Korean population. Since considerable gender differences were observed, normal echocardiographic cutoff values should be differentially applied based on sex. © 2016 Korean Society of Echocardiography. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Korean Society of Echocardiography | - |
dc.relation.isPartOf | Journal of Cardiovascular Ultrasound | - |
dc.subject | adult | - |
dc.subject | clinical trial | - |
dc.subject | controlled clinical trial | - |
dc.subject | controlled study | - |
dc.subject | echocardiography | - |
dc.subject | female | - |
dc.subject | heart left ventricle ejection fraction | - |
dc.subject | hospital | - |
dc.subject | human | - |
dc.subject | machine | - |
dc.subject | major clinical study | - |
dc.subject | male | - |
dc.subject | middle aged | - |
dc.subject | multicenter study | - |
dc.subject | normal human | - |
dc.subject | population research | - |
dc.subject | reference value | - |
dc.subject | sex difference | - |
dc.subject | thickness | - |
dc.subject | university | - |
dc.title | Normal 2-dimensional strain values of the left ventricle: A substudy of the normal echocardiographic measurements in Korean population study | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.doi | 10.4250/jcu.2016.24.4.285 | - |
dc.identifier.bibliographicCitation | Journal of Cardiovascular Ultrasound, v.24, no.4, pp.285 - 293 | - |
dc.identifier.kciid | ART002175565 | - |
dc.identifier.scopusid | 2-s2.0-85007574690 | - |
dc.citation.endPage | 293 | - |
dc.citation.startPage | 285 | - |
dc.citation.title | Journal of Cardiovascular Ultrasound | - |
dc.citation.volume | 24 | - |
dc.citation.number | 4 | - |
dc.contributor.affiliatedAuthor | Shin, M.-S. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Echocardiography | - |
dc.subject.keywordAuthor | Normal population | - |
dc.subject.keywordAuthor | Reference value | - |
dc.subject.keywordAuthor | Strain | - |
dc.subject.keywordPlus | adult | - |
dc.subject.keywordPlus | clinical trial | - |
dc.subject.keywordPlus | controlled clinical trial | - |
dc.subject.keywordPlus | controlled study | - |
dc.subject.keywordPlus | echocardiography | - |
dc.subject.keywordPlus | female | - |
dc.subject.keywordPlus | heart left ventricle ejection fraction | - |
dc.subject.keywordPlus | hospital | - |
dc.subject.keywordPlus | human | - |
dc.subject.keywordPlus | machine | - |
dc.subject.keywordPlus | major clinical study | - |
dc.subject.keywordPlus | male | - |
dc.subject.keywordPlus | middle aged | - |
dc.subject.keywordPlus | multicenter study | - |
dc.subject.keywordPlus | normal human | - |
dc.subject.keywordPlus | population research | - |
dc.subject.keywordPlus | reference value | - |
dc.subject.keywordPlus | sex difference | - |
dc.subject.keywordPlus | thickness | - |
dc.subject.keywordPlus | university | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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