Coronary artery disease
Conditions
Interventions
Gold Standard:The main arteries supplying the blood to myocardium include left main (LM), left anterior descending artery (LAD), left circumflex artery (LCX), right coronary artery (RCA), and the resu
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Sponsors
Guangdong Provincial Hospital of Chinese Medicine
Eligibility
Sex/Gender
All
Age
40 Years to No maximum
Inclusion criteria
Inclusion criteria: (1)patients aged 40 or more than 40 years; (2)the subjects those who are not sure if they had CHD and will undergo CAG or coronary CTA in less than one week.(3) patients who voluntarily participate in this study and cooperate with the doctor's research work. (4) patients who sign informed consent.
Exclusion criteria
Exclusion criteria: Exclusion criteria: (1) Skin color changes and local deformities caused by drinking, allergies, dyeing, external force, skin diseases, traumatic diseases, and the use of cosmetics. (2) Patients with acute and critical illnesses, such as acute myocardial infarction, acute cerebrovascular disease, severe pain, severe bleeding and infectious diseases, and end-stage severe diseases, with pale skin, which affects color observers. (3) Patients with mental illness. (4) Patients who are participating in other clinical studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;Youden Index;Area under the curve (AUC); | — |
Countries
China
Contacts
Public ContactWeiqiang Ji
The Second School of Clinical Medicine, Guangzhou University of Chinese Medicine
Outcome results
None listed