Prognostic value of invasive versus echocardiography-derived aortic gradient in patients undergoing TAVI
Only invasively measured but not echocardiography-derived transvalvular mean gradients correlate with 30-day, 1-year and 2-year mortality. Aortic gradient measurements are higher by echocardiography than by invasive assessment and more so for BEV than SEV. Smaller valve size, higher ejection fraction and higher stroke volume increase this discordance between echocardiography and invasive assessment.
Authors
- Nicolas M. Van Mieghem (ORCID: https://orcid.org/0000-0002-2732-1205)
- Rik Adrichem (ORCID: https://orcid.org/0000-0002-1001-8840)
- Joost Daemen (ORCID: https://orcid.org/0000-0001-8628-1410)
- Rutger-Jan M. Nuis (ORCID: https://orcid.org/0000-0003-3047-6707)
- Mark M P van den Dorpel (ORCID: https://orcid.org/0009-0003-2124-109X)
- Sraman Chatterjee
- Isabella Kardys (ORCID: https://orcid.org/0000-0002-2115-9745)
- Sarah Verhemel (ORCID: https://orcid.org/0000-0001-9822-7833)
- Marcel L. Geleijnse (ORCID: https://orcid.org/0000-0002-0941-3384)
- Ben Ren (ORCID: https://orcid.org/0000-0002-8227-8094)
- Alexander Hirsch (ORCID: https://orcid.org/0000-0002-3315-2006)
Institutions
- Erasmus MC (NL)
Publication Details
- Journal
- EuroIntervention
- Published
- 2025-04-01
- DOI
- https://doi.org/10.4244/eij-d-24-00341
- Citations
- 13
- Primary Topic
- Cardiac Valve Diseases and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 18.05