Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
370-06-047 ISMRM Abstract

Feasibility of MRI-Based Assessment of Pulmonary Vein Flow and Isovolumic Relaxation Time for Diastolic Dysfunction

Primary: Cardiovascular - Heart Failure
Secondary: Analysis Methods - Data Processing
370-06-047 · Analysis: Cardiovascular and Body · Monday, 11 May, 2:45 PM–3:40 PM · Traditional Posters | Exhibition Hall
Accepted
Leya Barrientos1, Ipek Buber2, Jie Xiang3, Jérôme LAMY4, Moroni L Lima5, Ricardo A Gonzales6, Dana Peters 2
1Yale School of Medicine, Department of Radiology & Biomedical Imaging, New Haven, United States of America
2Radiology and Biomedical Imaging, Yale University, New Haven, United States of America
3Department of Biomedical Engineering, Yale University, New Haven, United States of America
4Inserm, France
5Yale School of Medicine, New Haven, United States of America
6Massachusetts General Hospital and Harvard Medical School, Boston, United States of America
Presenting Author: Dana Peters

Synopsis

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References

1. Nagueh, S. F., D. Y. Sanborn, J. K. Oh, B. Anderson, K. Billick, G. Derumeaux, A. Klein, K. Koulogiannis, C. Mitchell, A. Shah, K. Sharma, O. A. Smiseth and T. S. M. Tsang (2025). "Recommendations for the Evaluation of Left Ventricular Diastolic Function by Echocardiography and for Heart Failure With Preserved Ejection Fraction Diagnosis: An Update From the American Society of Echocardiography." J Am Soc Echocardiogr 38(7): 537-569.
2. Lamy, J., J. Xiang, N. Shah, J. M. Kwan, Y. Kim, K. Upadhyaya, S. W. Reinhardt, J. Meadows, R. L. McNamara, L. A. Baldassarre and D. C. Peters (2024). "Diastolic dysfunction evaluation by cardiovascular magnetic resonance derived E, a, e': Comparison to echocardiography." Physiol Rep 12(23): e70078.
3. Fujikura, K., B. Sathya, T. Acharya, M. Benovoy, M. Jacobs, V. Sachdev, L. Y. Hsu and A. E. Arai (2024). "CMR provides comparable measurements of diastolic function as echocardiography." Scientific Reports 14(1).
4. 4. Ramos JG, Fyrdahl A, Wieslander B, Thalén S, Reiter G, Reiter U, Jin N, Maret E, Eriksson M, Caidahl K, Sörensson P, Sigfridsson A, Ugander M. Comprehensive Cardiovascular Magnetic Resonance Diastolic Dysfunction Grading Shows Very Good Agreement Compared With Echocardiography. JACC Cardiovasc Imaging. 2020 Dec;13(12):2530-2542.
5. Evin, M., P. Cluzel, J. Lamy, D. Rosenbaum, S. Kusmia, C. Defrance, G. Soulat, E. Mousseaux, C. Roux, K. Clement, S. N. Hatem, A. Redheuil and N. Kachenoura (2015). "Assessment of left atrial function by MRI myocardial feature tracking." J Magn Reson Imaging 42(2): 379-389.
6. Hartiala, J. J., G. H. Mostbeck, E. Foster, N. Fujita, M. C. Dulce, A. F. Chazouilleres and C. B. Higgins (1993). "Velocity-encoded cine MRI in the evaluation of left ventricular diastolic function: measurement of mitral valve and pulmonary vein flow velocities and flow volume across the mitral valve." Am Heart J 125(4): 1054-1066.
7. Seemann, F., L. A. Baldassarre, F. Llanos-Chea, R. A. Gonzales, K. Grunseich, C. Hu, L. Sugeng, J. Meadows, E. Heiberg and D. C. Peters (2018). "Assessment of diastolic function and atrial remodeling by MRI - validation and correlation with echocardiography and filling pressure." Physiol Rep 6(17): e13828.
8. Gonzales, R. A., F. Seemann, J. Lamy, H. Mojibian, D. Atar, D. Erlinge, K. Steding-Ehrenborg, H. Arheden, C. Hu, J. A. Onofrey, D. C. Peters and E. Heiberg (2021). "MVnet: automated time-resolved tracking of the mitral valve plane in CMR long-axis cine images with residual neural networks: a multi-center, multi-vendor study." J Cardiovasc Magn Reson 23(1): 137.
9. Barrientos, L., R. Gonzales, J. Lamy, F. Seemann, H. Mojibian, P. Heerdt, I. Singh, E. Heiberg and D. Peters "Deep Learning-based Measurement of Isovolumic Relaxation Time in Cardiovascular Magnetic Resonance,." SCMR 2025

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/370-06-047