Continuous Ventricular Volumetric Quantification in Patients with Arrhythmias using Real-Time 3D CMR-MOTUS.
3D real-time joint motion field and image reconstruction from a free-running CMR protocol enables continuous beat-to-beat volumetric quantification in arrhythmic patients, revealing functional heterogeneity that conventional single-beat and averaging measurements (binning and gating) obscure. The bimodal EF distributions observed in PVC patients quantify the true hemodynamic impact of arrhythmic episodes and may provide clinically relevant metrics for treatment monitoring and outcome prediction.
Authors
- Casper Beijst (ORCID: https://orcid.org/0000-0003-1672-3230)
- Maarten L. Terpstra (ORCID: https://orcid.org/0000-0002-7870-9728)
- Alessandro Sbrizzi (ORCID: https://orcid.org/0000-0003-3276-4542)
- Rizwan Ahmad (ORCID: https://orcid.org/0000-0002-5917-3788)
- Edwin Versteeg (ORCID: https://orcid.org/0000-0003-3235-3970)
- B.K. Velthuis
- Thomas Olausson (ORCID: https://orcid.org/0000-0001-7063-1607)
- Cornelis A. T. van den Berg
- Marco Guglielmo
- Yuchi Han
Institutions
- Utrecht University (NL)
- University Medical Center Utrecht (NL)
- The Ohio State University (US)
Publication Details
- Journal
- PubMed
- Published
- 2026-03-04
- Primary Topic
- Cardiac electrophysiology and arrhythmias
- Type
- article
- Field-Weighted Citation Impact
- 0.00