Microvascular dysfunction in patients with transthyretin cardiac amyloidosis evaluated by 13N-ammonia positron emission tomography–computed tomography: is it an early marker of the disease?
CFR assessment may aid in diagnostic suspicion, risk stratification, and understanding of angina symptoms in this population.
Authors
- Cristian Espinoza (ORCID: https://orcid.org/0000-0003-4486-2262)
- F. Fernandes
- William Azem Chalela (ORCID: https://orcid.org/0000-0003-3751-0728)
- Carlos E Rochitte
- Marcos Santos Lima
- Viviane Tiemi Hotta
- C. A. Buchpiguel
- Jose Soares
- Vitor Emer Rosa
- Aristóteles Neto
- Edward Miller
- Camila de Godoi Carneiro
- Vagner Madrini
- Bruno Bueno
Institutions
- Connecticut Valley Hospital (US)
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (BR)
Publication Details
- Journal
- Diagnostic and Interventional Radiology
- Published
- 2026-02-04
- DOI
- https://doi.org/10.4274/dir.2026.263687
- Primary Topic
- Amyloidosis: Diagnosis, Treatment, Outcomes
- Type
- article
- Field-Weighted Citation Impact
- 0.00