An Observational Study of Coronary Microvascular Disease of China

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

500 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-11-11

Study Completion Date

2029-10-10

Brief Summary

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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.

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Detailed Description

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Conditions

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Coronary Microvascular Disease

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

1. Angina symptoms
2. Objective evidence of myocardial ischemia
3. Coronary angiography was normal,irregular tube wall, or stenosis \<50%

Exclusion Criteria

1. People under the age of 18
2. Non-cardiogenic chest pain and other heart conditions such as variant angina, cardiomyopathy, myocarditis or valvular heart disease

Minimum Eligible Age

18 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No