Coronary atherosclerosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients with stent and referred to have CCTA examnization; (2) Patients age: 18-80.
Exclusion criteria
Exclusion criteria: (1) Patients after CABG surgery; (2) Patients with the History of serious hypersensitivity reaction to contrast media; (3) Patients with renal insufficiency (eGFR 35; (8) Patients with manifest thyrotoxicosis; (9) Pregnant women; (10) Patients underwent other clinical trail in the same time; (11) can not meet researchers' requirement during experiments.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| image quality of the coronary artery in CCTA; | — |
Secondary
| Measure | Time frame |
|---|---|
| CT value of the coronary artery lumen;effect iodine dose; | — |
Countries
China