coronary heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Case group: 1. History of myocardial infarction or 2. Patients who undergo coronary angiography verified lumen stenosis >50% in any coronary segment or 3. Patients who undergo percutaneous coronary intervention, including balloon inflation and/or stent implantation or 4. Patients who undergo coronary artery bypass graft. Control group: Patients who undergo coronary angiography verified no obvious lumen stenosis in any coronary segment. All cases are without any sibships.
Exclusion criteria
Exclusion criteria: Patients not meet including criteria.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 4 SNPs on chromosome 9p2; | — |
Secondary
| Measure | Time frame |
|---|---|
| Risk factors of CHD; | — |
Countries
China