Coronary Heart Disease
Conditions
Interventions
Gold Standard:Detected by coronary angiography or coronary CT, the main blood vessels include the left main (Left main, LM), left anterior esendingarrery (LAD), left circumflex artery (LCX), and right
Index test:1. 
In 
the 
of 
is 
and 
twisted 
Sponsors
Institute of Chinese Medical History Documents, China Academy of Chinese Medical Sciences
Eligibility
Sex/Gender
All
Age
40 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Aged over 40 years; 2. Coronary CT or coronary angiography has a clear diagnosis of coronary heart disease, or coronary CT angiography has been performed within 1 year; 3. Volunteer to participate in this research, the research process cooperates with the doctor's research work; 4. Sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Drinking, allergies, and dyeing cause the color of the hands to change; 2. Acute and critical illness, such as acute myocardial infarction, acute cerebrovascular disease, severe pain, severe hemorrhage and infectious diseases, severe end-stage disease, etc., the appearance of the hand pale, which affects the hand color observer; 3. The skin of the hands is rough and difficult to recognize due to external force; 4. Diseases such as rheumatoid arthritis, eczema, vitiligo, and median nerve injury caused by hand deformity, skin lesions, and abnormal color; 5. Patients with mental illness; 6. Patients who are participating in other clinical studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Coronary stenosis;Color and shape of hands;Ear fold heart sign;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Public ContactLiu Jianfeng
Institute of Basic Research In Clinical Medicine, China Academy of Chinese Medical Sciences
Outcome results
None listed