Sex Difference of Coronary Microvascular Dysfunction in Patients With Non-obstructive Coronary Artery Disease
Study Details
Study Description
Brief Summary
Sex difference of coronary microvascular dysfunction evaluated by coronary flow reserve will be assessed in patients with non-obstructive coronary artery disease
Condition or Disease | Intervention/Treatment | Phase |
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Detailed Description
The investigators will select consecutive patients who experienced chest pain but had no significant coronary artery stenosis (<50% stenosis). Coronary microvascular function will be evaluated by adenosine stress echocardiography. Coronary blood flow velocities will be measured at 1, 2, and 3 min after adenosine infusion.
Sex difference of coronary microvascular dysfunction evaluated by coronary flow reserve will be assessed.
Study Design
Outcome Measures
Primary Outcome Measures
- A composite outcome including all-cause mortality, nonfatal myocardial infarction, nonfatal stroke, and hospitalization for heart failure [1 year]
Number of participants with a composite outcome including all-cause mortality, nonfatal myocardial infarction, nonfatal stroke, and hospitalization for heart failure
Eligibility Criteria
Criteria
Inclusion Criteria:
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Typical/atypical chest pain or ischemic symptoms including dyspnea
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No significant coronary artery stenosis (<50% stenosis) in coronary angiography or computed tomography
Exclusion Criteria:
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≥ Moderate valvular heart disease
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Congenital heart disease
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Chronic renal failure (estimated glomerular filtration rate <30 ml/min/1.73m2) or end-stage renal failure undergoing hemodialysis or peritoneal dialysis
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Asthma, chronic obstructive pulmonary disease and primary pulmonary hypertension
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Receiving anticancer drugs
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Vasculitis associated with autoimmune diseases
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Atrioventricular block with more than second degrees, symptomatic bradycardia, cryo-node failure syndrome, Wolff-Parkinson-White (WPW) patients
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Korea University Anam Hospital | Seoul | Korea, Republic of | 02841 |
Sponsors and Collaborators
- Korea University Anam Hospital
Investigators
- Principal Investigator: Seong-Mi Park, PhD, Korea University Anam Hospital
- Study Chair: Mi-Na Kim, PhD, Korea University Anam Hospital
- Study Chair: Dong-Hyuk Cho, PhD, Korea University Anam Hospital
- Study Chair: So Ree Kim, PhD, Korea University Anam Hospital
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 2017AN0358