coronary artery disease
Conditions
Interventions
Gold Standard:CAG
Sponsors
Beijing Anzhen Hosptial, Capital Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1: 18-80 years old, regardless of gender, with the ability to act independently; 2: The electrocardiogram showed that atrial fibrillation lasted for more than 7 days; 3: Preliminary clinical diagnosis of coronary heart disease to be admitted to hospital for coronary angiography; 4: Participate in this study with informed consent and provide my own information
Exclusion criteria
Exclusion criteria: 1: Patients after pacemaker operation and drug pump implantation; 2: There are metal implants such as steel plates and steel nails in the trunk; 3: Patients who suffer from claustrophobia and are unable to lie still in a closed environment for 2 minutes; 4: Severe thoracic deformity; 5: old myocardial infarction; 6: For other reasons, researchers believe that subjects who are not suitable for selection
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Field map angle at peak;current angle at peak of T wave;Area under ROC curve;specificity;sensitivity;positive predictive value;negative predictive value; | — |
Secondary
| Measure | Time frame |
|---|---|
| T peak maximum and minimum ratio; | — |
Countries
China
Contacts
Public ContactXiantao Song
Department of Cardiology, Anzhen Hospital, Capital Medical University
Outcome results
None listed