Diagnostic Performance and Interpreter Experience of 1-Hour Versus 3-Hour <sup>99m</sup> Tc-HMDP Cardiac Amyloid Radionuclide Imaging: A Prospective, Blinded Comparison
In a prospective, blinded comparison of 1-hour versus 3-hour HMDP-CARI, diagnostic performance and interpreter experience were similar, with readers requesting CT fusion more frequently at 1 hour to optimize myocardial-to-blood pool discrimination.
Authors
- Angela A. Dispenzieri (ORCID: https://orcid.org/0000-0001-8780-9512)
- Nandan Sadanand Anavekar
- Panithaya Chareonthaitawee (ORCID: https://orcid.org/0000-0002-3811-8712)
- Leandi Krüger (ORCID: https://orcid.org/0009-0006-9405-6436)
- John P. Bois (ORCID: https://orcid.org/0000-0003-4972-5160)
- Carrie B. Hruska (ORCID: https://orcid.org/0000-0002-6195-5201)
- Patricia Carey (ORCID: https://orcid.org/0000-0002-9204-913X)
- Gregorio Tersalvi (ORCID: https://orcid.org/0000-0003-1845-1777)
- Martin Rodriguez‐Porcel (ORCID: https://orcid.org/0000-0001-8267-7020)
- Andrew Homb
- Martha Grogan (ORCID: https://orcid.org/0000-0002-2541-4440)
- Armin Garmany (ORCID: https://orcid.org/0000-0002-5518-8544)
- Geoffrey B. Johnson (ORCID: https://orcid.org/0000-0002-9781-4072)
- Kathleen A. Young (ORCID: https://orcid.org/0000-0002-7071-192X)
- Omar F. AbouEzzeddine (ORCID: https://orcid.org/0000-0003-3256-3660)
- Christopher G. Scott (ORCID: https://orcid.org/0000-0003-1340-0647)
- Jun Zhang (ORCID: https://orcid.org/0000-0001-7886-6187)
- Francisco J. Maldonado
- Hayan Jouni
- J. Wells Askew (ORCID: https://orcid.org/0009-0000-6759-4032)
Institutions
- Mayo Clinic (US)
- Mayo Clinic in Arizona (US)
- Mayo Clinic in Florida (US)
Publication Details
- Journal
- Circulation Cardiovascular Imaging
- Published
- 2025-12-08
- DOI
- https://doi.org/10.1161/circimaging.125.018745
- Citations
- 1
- Primary Topic
- Amyloidosis: Diagnosis, Treatment, Outcomes
- Type
- article
- Field-Weighted Citation Impact
- 0.81