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A novel index equivalent to the myocardial performance index for right ventricular functional assessment in children and adolescent patients
https://tokushima-u.repo.nii.ac.jp/records/2007101
https://tokushima-u.repo.nii.ac.jp/records/200710164fd4894-b8fa-4f96-a553-b4a1945f872f
| 名前 / ファイル | ライセンス | アクション |
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srep_9_19975.pdf (1.58 MB)
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| Item type | 文献 / Documents(1) | |||||||||||||||||
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| 公開日 | 2020-02-03 | |||||||||||||||||
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| アクセス権 | open access | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||
| 出版社版DOI | ||||||||||||||||||
| 関連識別子 | https://doi.org/10.1038/s41598-019-56564-y | |||||||||||||||||
| 関連名称 | 10.1038/s41598-019-56564-y | |||||||||||||||||
| 出版タイプ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | A novel index equivalent to the myocardial performance index for right ventricular functional assessment in children and adolescent patients | |||||||||||||||||
| 著者 |
早渕, 康信
× 早渕, 康信
WEKO
195
× 本間, 友佳子× 香美, 祥二
WEKO
1631
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| 内容記述 | The aims of the present study were to develop and check the utility and feasibility of a novel right ventricular (RV) functional index (RV angular velocity; RVω, s−1) derived from the angular velocity in harmonic oscillator kinematics obtained from the RV pressure waveform. We hypothesized that RVω reflects the myocardial performance index (MPI), which represents global RV function. A total of 132 consecutive patients, ranging in age from 3 months to 34 years with various cardiac diseases were included in this prospective study. RVω was defined as the difference between the peak derivative of pressure (dP/dt_max − dP/dt_min) divided by the difference between the maximum and minimum pressure (Pmax – Pmin). RVω showed significant negative correlations with the pulsed-wave Dopplerderived myocardial performance index (PWD-MPI) and the tissue Doppler imaging-derived MPI (TDI-MPI) (r = −0.52 and −0.51, respectively; both p < 0.0001). RVω also showed significant positive correlations with RV fractional area change (RVFAC) and RV ejection fraction (RVEF) (r = 0.41 and 0.39, respectively; both p < 0.0001), as well as a significant negative correlation with tricuspid E/e′ (r = −0.19, p = 0.0283). The clinical feasibility and utility of RVω for assessing global RV performance, incorporating both systolic and diastolic function, were demonstrated. | |||||||||||||||||
| 書誌情報 |
en : Scientific Reports 巻 9, p. 19975, 発行日 2019-12-27 |
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| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 20452322 | |||||||||||||||||
| 出版者 | ||||||||||||||||||
| 出版者 | Springer Nature | |||||||||||||||||
| 権利情報 | ||||||||||||||||||
| 権利情報 | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. | |||||||||||||||||
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| 識別子 | 362568 | |||||||||||||||||
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| 言語 | eng | |||||||||||||||||
