Actively Recruiting
Relationship Between Coronary Microvascular Dysfunction and Improvement of Left Ventricular Systolic Function in Patients With Heart Failure With Reduced Ejection Fraction Caused by Non-ischemic Etiology
Led by Samsung Medical Center · Updated on 2024-02-06
200
Participants Needed
1
Research Sites
229 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This study aims to evaluate the incidence of coronary microvascular dysfunction (CMD) and its prognostic implication for the improvement of left ventricular function in patients who have been diagnosed with heart failure with reduced ejection fraction (HFrEF) caused by non-ischemic etiology.
CONDITIONS
Official Title
Relationship Between Coronary Microvascular Dysfunction and Improvement of Left Ventricular Systolic Function in Patients With Heart Failure With Reduced Ejection Fraction Caused by Non-ischemic Etiology
Who Can Participate
Eligibility Criteria
You may qualify if you...
- At least 19 years old
- Symptoms or signs of heart failure with New York Heart Association class 2 or higher dyspnea
- Left ventricular ejection fraction 40% or less
- Clinical need for coronary angiography
- Able to voluntarily sign informed consent form
You will not qualify if you...
- Significant coronary artery stenosis on angiography (90% or more diameter narrowing, or 50-90% with fractional flow reserve 0.80 or less)
- Scheduled for heart transplant or left ventricular assist device implantation
- Heart failure due to restrictive cardiomyopathy, active myocarditis, or constrictive pericarditis
- Significant valvular heart disease requiring surgery
- Non-cardiac illnesses with life expectancy less than 1 year
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Samsung Medical Center
Seoul, South Korea
Actively Recruiting
Research Team
K
Ki Hong Choi, MD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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