Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFirst phase ejection fraction in aortic stenosis: A useful new measure of early left ventricular systolic dysfunction.AuthorsSaeed, Sahrai; Gu, Haotian; Rajani, Ronak; Chowienczyk, Phil; Chambers, John B.PublicationJournal of Clinical Ultrasound, 2021, Vol 49, Issue 9, p932ISSN0091-2751Publication typejournal articleDOI10.1002/jcu.23063