Three-dimensional left atrial strain from retrospective gated computed tomography: Comparison with speckle-tracking echocardiography in patients with aortic stenosis
2D PALS<sub>CT</sub> and 2D PALS<sub>TTE</sub> showed good agreement, whereas 2D PALS<sub>TTE</sub> was systemically larger than 3D PALS<sub>CT</sub> which may be attributed to atrial foreshortening. 3D PALS<sub>CT</sub> circumvents limitations of 2D echocardiography and may offer adjunctive evaluation of atrial reservoir function in patients with valvular heart disease.
Authors
- Steven Niederer (ORCID: https://orcid.org/0000-0002-4612-6982)
- Simon Redwood (ORCID: https://orcid.org/0000-0002-1937-063X)
- Vitaliy Androshchuk (ORCID: https://orcid.org/0000-0002-1464-3109)
- Tiffany M G Baptiste (ORCID: https://orcid.org/0000-0003-3157-3568)
- José Alonso Solís-Lemus (ORCID: https://orcid.org/0000-0002-2596-7811)
- Edouard Long (ORCID: https://orcid.org/0009-0002-1008-7966)
- Charles Sillett (ORCID: https://orcid.org/0000-0003-2930-7818)
- Caroline H. Roney (ORCID: https://orcid.org/0000-0001-6809-0928)
- Tiffany Patterson (ORCID: https://orcid.org/0000-0001-7619-9122)
- Ronak Rajani (ORCID: https://orcid.org/0000-0002-8816-6296)
- Marina Strocchi (ORCID: https://orcid.org/0000-0003-1312-251X)
- Angela Lee (ORCID: https://orcid.org/0000-0003-2385-6875)
Institutions
- Turing Institute (GB)
- St Thomas' Hospital (GB)
- St. Thomas Hospital (CA)
- Imperial College London (GB)
Publication Details
- Journal
- Journal of cardiovascular computed tomography
- Published
- 2025-08-22
- DOI
- https://doi.org/10.1016/j.jcct.2025.08.003
- Primary Topic
- Cardiovascular Function and Risk Factors
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- UK Research and Innovation
- National Institute for Health and Care Research
- British Heart Foundation
- National Institutes of Health
- Engineering and Physical Sciences Research Council
- NIHR Imperial Biomedical Research Centre