Article info
Valvular heart disease
Original research
Determinants and prognostic value of echocardiographic first-phase ejection fraction in aortic stenosis
- Correspondence to Dr Rong Bing, Edinburgh Heart Centre, Royal Infirmary of Edinburgh, Edinburgh EH164SA, UK; rong.bing{at}ed.ac.uk
Citation
Determinants and prognostic value of echocardiographic first-phase ejection fraction in aortic stenosis
Publication history
- Received February 3, 2020
- Revised March 13, 2020
- Accepted April 2, 2020
- First published April 28, 2020.
Online issue publication
July 27, 2020
Article Versions
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- Previous version (20 June 2020).
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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY. Published by BMJ. https://creativecommons.org/licenses/by/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.