Real-time three-dimensional left ventricular contraction in patients with diastolic dysfunction
View/ Open
Access
info:eu-repo/semantics/embargoedAccessDate
2016Author
Hatipoğlu, SuzanGüler Babür, Gamze
Kaya, Özgür
Kahveci, Gökhan
Güler, Ekrem
Eroğlu, Elif
Özdemir, Nihal
Metadata
Show full item recordCitation
Hatipoğlu, S., Güler Babür, G., Kaya, Ö., Kahveci, G., Güler, E., Eroğlu, E. ... Özdemir, N. (2016). Real-time three-dimensional left ventricular contraction in patients with diastolic dysfunction. Journal Of Medical Ultrasonics, 43(3), 373-380. https://dx.doi.org/10.1007/s10396-016-0711-3Abstract
Systolic alterations in left ventricular (LV) myocardial function have been reported previously in patients with diastolic dysfunction (DD). Recent advances in real-time three-dimensional echocardiography (3DE) enable the measurement of a set of parameters previously difficult to obtain with standard two-dimensional echocardiography (2DE). The aim of this study was to evaluate global 3DE LV contraction in patients with and without DD who had normal ejection fraction (EF). Sixty-five patients (average age 56 +/- 6 years; 31 females and 34 males) with normal EF (> 50 %) referred to echocardiographic examination for the evaluation of DD were included. In addition to measuring conventional echocardiographic parameters, they were also evaluated with 3DE. End diastolic volume, end systolic volume, EF, corrected standard deviation (SD) of time to minimal systolic volume for 16 segments its dispersion, average excursion of the segments and the SD of segmental motion (excursion-SD) were recorded. When we tested the differences among three groups of diastolic function (normal, Grade 1, and Grade 2), the results showed that coronary artery disease, left atrial volume, septum, posterior wall, E, A, E/A, deceleration time, E' septum, E' lateral, and excursion-SD were significantly different. An ordered logistic regression analysis revealed that excursion-SD (p < 0.001) and septum (p < 0.001) measurements were statistically significant for predicting DD grade. In our patient population, a decline in excursion-SD values was observed with increasing DD grade. In other words, the amount of segmental difference in terms of excursion was reduced.
WoS Q Kategorisi
Q4xmlui.dri2xhtml.METS-1.0.item-scopusquality
Q3Source
Journal Of Medical UltrasonicsVolume
43Issue
3Collections
- Makale Koleksiyonu [3790]
- PubMed İndeksli Yayınlar Koleksiyonu [4251]
- Scopus İndeksli Yayınlar Koleksiyonu [6601]
- WoS İndeksli Yayınlar Koleksiyonu [6677]