Left atrial volume and function in patients with cardiac syndrome X assessed by real time three-dimensional echocardiography

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dc.authoridCansel, Mehmet/0000-0003-4740-4371
dc.authoridAkaycan, Jülide/0000-0002-9174-6777
dc.authorwosidErmis, Necip/A-5184-2018
dc.authorwosidCansel, Mehmet/ABI-6324-2020
dc.authorwosidErmis, Necip/HJP-7061-2023
dc.authorwosidAkaycan, Jülide/ABI-2397-2020
dc.contributor.authorAcikgoz, Nusret
dc.contributor.authorYagmur, Julide
dc.contributor.authorKurtoglu, Ertugrul
dc.contributor.authorErmis, Necip
dc.contributor.authorCansel, Mehmet
dc.date.accessioned2024-08-04T20:43:05Z
dc.date.available2024-08-04T20:43:05Z
dc.date.issued2017
dc.departmentİnönü Üniversitesien_US
dc.description.abstractObjectiveThe aim of this study was to evaluate left atrial (LA) volume and function using real time three-dimensional echocardiography (RT3DE) in patients with cardiac syndrome X (CSX). MethodsFifty patients with CSX (28 females; mean age 50.910.9years) and 50 age- and gender-matched healthy controls (30 females; mean age 52.39.8years) who had negative treadmill exercise test and normal coronary arteries on invasive coronary angiography were included in the study. Comprehensive two-dimensional (2D), pulsed and tissue Doppler, speckle tracking echocardiography, and RT3DE for the assessment of LA dynamics were performed in all study participants. ResultsCardiac syndrome X and control groups have similar clinical characteristics regarding age, sex, body mass index, hypertension, diabetes, and smoking habit. 2D echocardiographic parameters were also similar between groups. Pulsed- and tissue Doppler parameters, IVRT, A, and A(m) values, were higher in CSX group, while E-m, E/A, and E-m/A(m) ratios were higher in the control group reflecting mild diastolic dysfunction. Regarding RT3DE parameters, LA maximum volume, minimum volume, volume before atrial contraction, LA maximum volume index, total and active stroke volumes were found to be increased in CSX patients. However, LA total stroke fraction, passive stroke volume, passive stroke fraction, peak systolic, and diastolic longitudinal strains were found to be lower in CSX patients. ConclusionThe main finding of this study was that CSX patients had altered LA booster pump, reservoir, and conduit functions. This finding may have clinical implications for early detection of abnormal LA dynamics in CSX patients.en_US
dc.identifier.doi10.1111/echo.13534
dc.identifier.endpage868en_US
dc.identifier.issn0742-2822
dc.identifier.issn1540-8175
dc.identifier.issue6en_US
dc.identifier.pmid28374918en_US
dc.identifier.scopus2-s2.0-85017391120en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage862en_US
dc.identifier.urihttps://doi.org/10.1111/echo.13534
dc.identifier.urihttps://hdl.handle.net/11616/97782
dc.identifier.volume34en_US
dc.identifier.wosWOS:000403891700008en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofEchocardiography-A Journal of Cardiovascular Ultrasound and Allied Techniquesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectleft atrial volumeen_US
dc.subjectmyocardial ischemiaen_US
dc.subjectthree-dimensional transthoracic echocardiographyen_US
dc.titleLeft atrial volume and function in patients with cardiac syndrome X assessed by real time three-dimensional echocardiographyen_US
dc.typeArticleen_US

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