Non-invasive versus invasive estimation of left ventricular wall stress with cardiac magnetic resonance imaging in severe aortic stenosis
Non-invasive CMR-based estimation of circumferential LVWS using cuff pressure and echocardiographic gradient closely approximates invasively measured LVWS and retains functional discriminative value. This pragmatic approach may facilitate broader research into the application of LVWS as a non-invasive marker of early LV decompensation in AS.
Authors
- Shane Nanayakkara (ORCID: https://orcid.org/0000-0002-0146-6588)
- Stavroula Papapostolou (ORCID: https://orcid.org/0000-0002-9506-858X)
- John Kearns
- Anoop Ninan Koshy (ORCID: https://orcid.org/0000-0002-8741-8631)
- Jack C. He
- Antony Walton (ORCID: https://orcid.org/0000-0002-9173-5904)
- Dion Stub (ORCID: https://orcid.org/0000-0001-8686-2709)
- David M. Kaye (ORCID: https://orcid.org/0000-0002-5188-5289)
- Andrew J. Taylor (ORCID: https://orcid.org/0000-0001-8920-7670)
- R. Batchelor (ORCID: https://orcid.org/0000-0002-6785-3185)
Institutions
- The Royal Melbourne Hospital (AU)
- Baker Heart and Diabetes Institute (AU)
- Ambulance Victoria (AU)
- Monash Health (AU)
- Alfred Health (AU)
- Monash University (AU)
Publication Details
- Journal
- Journal of Cardiovascular Magnetic Resonance
- Published
- 2025-11-25
- DOI
- https://doi.org/10.1016/j.jocmr.2025.102016
- Primary Topic
- Cardiac Valve Diseases and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00