Coronary atherosclerotic heart disease complicated with Type 2 Diabetes Mellitus
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients with coronary heart disease: meet the WHO diagnostic criteria for coronary heart disease. (2) Type 2 diabetes patients: diabetes patients meet the diagnostic criteria for diabetes in the Chinese Guidelines for the Prevention and Treatment of Type 2 diabetes (2020);(3)Age = 18 years old, male or female, Complete clinical data.(4)The interval of coronary angiography was more than half a year, and the patients were not treated with PCI. (5)The coronary angiography image quality is clear and the image meets the QFR measurement requirements.
Exclusion criteria
Exclusion criteria: (1)Patients who cannot tolerate coronary angiography.(2)Autoimmune diseases, tumors, severe renal insufficiency (eGFR < 30ml/min/1.73m^2), severe cardiac insufficiency, severe infections, or other diseases that significantly affect the microcirculation status.(3)acute myocardial infarction.(4)Previous CABG history.(5)Poor image quality, unable to identify the outline of the blood vessels.(6)The target vessel is severely twisted and overlapped.(7) Clinical or angiographic conditions limiting QFR calculation (left main disease, CTO disease, progressive ventricular arrhythmia, or persistently significant tachycardia).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Angio—IMR, AMR; | — |
Countries
CHINA
Contacts
Tianjin Fourth Central Hospital