Association between aortic stenosis severity and contractile reserve measured by two-dimensional strain under low-dose dobutamine testing

Association between aortic stenosis severity and contractile reserve measured by two-dimensional strain under low-dose dobutamine testing

Background/Aim. Early detection of left ventricle (LV) systolic dysfunction could be a clue for surgical treatment in patients with significant aortic stenosis (AS). Therefore, we evaluated LV peak of global longitudinal strain (PGLS) using speckle tracking imaging at rest and during low-dose dob...

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Bibliographic Details
Main Authors: Banović Marko, Vujisić-Tešić Bosiljka, Kujačić Vuk, Obradović Slobodan, Crkvenac Zdenko, Ostojić Miodrag
Format: Article
Language:English
Published: Ministry of Defence of the Republic of Serbia, University of Defence, Belgrade 2013-01-01
Series:Vojnosanitetski Pregled
Subjects:
ventricular function, left
myocardial contraction
aortic value stenosis
dobutamine
heart function tests
ultrasonography
Online Access:http://www.doiserbia.nb.rs/img/doi/0042-8450/2013/0042-84501300031B.pdf
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http://www.doiserbia.nb.rs/img/doi/0042-8450/2013/0042-84501300031B.pdf

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