An Observational Study of Coronary Microvascular Disease of China
China Coronary Microvascular Disease(CCMD) Registry
Henan Institute of Cardiovascular Epidemiology
500 participants
Nov 11, 2024
OBSERVATIONAL
Conditions
Summary
Non-obstructive coronary heart disease refers to patients with angina pectoris without significant narrowing of the epicardial vessels. Coronary microvascular disease(CMD) is a kind of non-obstructive coronary heart disease, and its clinical detection rate is increasing, seriously affecting the quality of life of patients, and increasing the risk of cardiovascular adverse events, but its mechanism has not been fully understood. This study will prospectively collect patients who meet the diagnosis of CMD, observe the development and outcome of the disease, and explore its occurrence and development mechanism.
Eligibility
Inclusion Criteria3
- Angina symptoms
- Objective evidence of myocardial ischemia
- Coronary angiography was normal,irregular tube wall, or stenosis <50%
Exclusion Criteria2
- People under the age of 18
- Non-cardiogenic chest pain and other heart conditions such as variant angina, cardiomyopathy, myocarditis or valvular heart disease
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Locations(1)
View Full Details on ClinicalTrials.gov
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NCT06676137