Preload dependency of the time interval between the onset of mitral inflow and the early diastolic annular motion - A hemodialysis-related preload reduction study
DC Field | Value | Language |
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dc.contributor.author | Choi, Jin-Oh | - |
dc.contributor.author | Park, Seung Woo | - |
dc.contributor.author | Shin, Dae-Hee | - |
dc.contributor.author | Kim, Sung Hea | - |
dc.contributor.author | Lee, Wang-Soo | - |
dc.contributor.author | Kim, Hak Jin | - |
dc.contributor.author | Kim, Yoon Goo | - |
dc.contributor.author | Lee, Sang-Chol | - |
dc.contributor.author | Lee, Sang Hoon | - |
dc.date.accessioned | 2021-09-24T03:40:34Z | - |
dc.date.available | 2021-09-24T03:40:34Z | - |
dc.date.issued | 2007-05 | - |
dc.identifier.issn | 1346-9843 | - |
dc.identifier.issn | 1347-4820 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/49777 | - |
dc.description.abstract | Background The novel parameter TE-E, which is the time interval between the onset of the early diastolic mitral inflow velocity (E) and the early diastolic mitral annular velocity (E'), is reported to be related to the constant of the left ventricular (LV) relaxation, and TE-E' is also reported to be useful for predicting the LV filling pressure. Methods and Results To investigate the effect of preload reduction via hemodialysis on TE-E', 28 pairs of echo-cardiographic evaluations were performed just before and immediately after hemodialysis, including the measurement of the TE-E' as well as measurement of the conventional echocardiographic parameters. The baseline TE-E' was 17.9 +/- 28.1 ins, which correlated with the ratio of E/E' (r=0.49, p=0.008). After hemodialysis, TE-E' was shortened to -3.2 +/- 34.1 ms, which was a significant change from baseline (p=0.001). Conclusions As TE-E is a preload dependent parameter, the intravascular volume status should be taken into account when the clinical application of TE-E' is considered as an index of LV relaxation. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | JAPANESE CIRCULATION SOC | - |
dc.title | Preload dependency of the time interval between the onset of mitral inflow and the early diastolic annular motion - A hemodialysis-related preload reduction study | - |
dc.type | Article | - |
dc.identifier.doi | 10.1253/circj.71.669 | - |
dc.identifier.bibliographicCitation | CIRCULATION JOURNAL, v.71, no.5, pp 669 - 674 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000246084000008 | - |
dc.citation.endPage | 674 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 669 | - |
dc.citation.title | CIRCULATION JOURNAL | - |
dc.citation.volume | 71 | - |
dc.type.docType | Article | - |
dc.publisher.location | 일본 | - |
dc.subject.keywordAuthor | cardiac function | - |
dc.subject.keywordAuthor | diastole | - |
dc.subject.keywordAuthor | Doppler pulsed Echocardiography | - |
dc.subject.keywordAuthor | ultrafiltration | - |
dc.subject.keywordPlus | LEFT ATRIAL VOLUME | - |
dc.subject.keywordPlus | VENTRICULAR FILLING PRESSURES | - |
dc.subject.keywordPlus | DOPPLER-ECHOCARDIOGRAPHY | - |
dc.subject.keywordPlus | TISSUE DOPPLER | - |
dc.subject.keywordPlus | VELOCITY | - |
dc.subject.keywordPlus | DYSFUNCTION | - |
dc.subject.keywordPlus | DIFFERENCE | - |
dc.subject.keywordPlus | PARAMETERS | - |
dc.subject.keywordPlus | INDEX | - |
dc.relation.journalResearchArea | Cardiovascular System & Cardiology | - |
dc.relation.journalWebOfScienceCategory | Cardiac & Cardiovascular Systems | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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