Physiologic Assessment of Microvascular Function in Patients With Cardiac Amyloidosis
Recruiting
Observational Study
Cardiac Amyloidosis
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 85
- Sex
- Any
- Study type
- Observational
- Participants needed
- 30 (estimated)
- Sponsor
- Samsung Medical Center · Other
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About This Trial
The aim of the study is to evaluate coronary flow reserve (CFR), index of microcirculatory resistance (IMR), and proportion of overt microvascular disease, defined as depressed CFR as well as elevated IMR in patients with cardiac amyloidosis. The second objective of this study is to compare results of non-invasive test including serum light chain amount, Doppler echocardiography with 2D strain, an…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Subject age 18-85 years old
* Patients with confirmed cardiac amyloidosis by heart biopsy
* Patients with confirmed amyloidosis by biopsy other than heart and evidence of cardiac involvement in echocardiography
* Patients who underwent invasive physiologic assessment within 3 …
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