Coronary Heart Disease
Conditions
Interventions
Patients with luminal constriction more than 50% group:Nil
patients with luminal constriction less than 50% group:Nil
Sponsors
the Second Hospital of Hebei Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Angiograms were analyzed visually and the degree of stenosis was recorded.coronary heart disease was defined as the presence of visible stenosis with luminal constriction more than 50% in at least one of the coronary arterial segments. Based on visual assessment of the coronary angiograms, patients with luminal constriction less than 50% were included in the control group.
Exclusion criteria
Exclusion criteria: 1) Contrast medium reactions; 2) Severe cardiopulmonary insufficiency; 3) Uncontrolled severe arrhythmia; 4) Uncorrected kaliopenic, digitalism and acid-base imbalance; 5) Severe liver and renal dysfunction Hemorrhagic disease; 6) Hemorrhagic diseases such as bleeding and coagulation dysfunction (Except coagulation factor XII); 7) Who were unwilling to participate the study; 8) Severe infection disease; 9) Others.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Plasma coagulation factor XII;Coagulation factor XII gene polymorphism; | — |
Countries
China
Contacts
Public ContactBing Xiao
the Second Hospital of Hebei Medical University
Outcome results
None listed