Abstract
Cardiac amyloidosis (CA) is an underdiagnosed form of restrictive cardiomyopathy leading to a rapid progression into heart failure. Evaluation of CA requires a multimodality approach making use of echocardiography, cardiac magnetic imaging, and nuclear imaging. Technetium (Tc)-labeled cardiac scintigraphy has witnessed a resurgence in its application for the workup of CA. Advancements in disease-modifying therapies have fueled the rapid adoption of cardiac scintigraphy using bone tracers and the need for transformative novel studies. The goal of this review is to present diagnostic utility, currently recommended protocols, as well as a glimpse into the rapid evolution of Tc-labeled cardiac scintigraphy in the diagnosis of CA.
Original language | English (US) |
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Pages (from-to) | 1493-1503 |
Number of pages | 11 |
Journal | Heart Failure Reviews |
Volume | 27 |
Issue number | 5 |
DOIs | |
State | Published - Sep 2022 |
Keywords
- ATTR
- Amyloidosis
- Nuclear
- Quantification
- SPECT
- Scintigraphy
- Echocardiography
- Humans
- Amyloidosis/diagnostic imaging
- Technetium
- Cardiomyopathies/diagnostic imaging
- Heart/diagnostic imaging
- Radionuclide Imaging
ASJC Scopus subject areas
- Cardiology and Cardiovascular Medicine