Coronary atherosclerotic heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Choose the silent myocardial ischemia patients; 2. Aged at 18 to 75 years; 3. Sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. History of definite angina pectoris or ST-segment elevation myocardial infarction or previous myocardial infarction; 2. History of percutaneous coronary intervention or coronary artery bypass grafting; 3. Severe hypertension; 4. Severe valvular heart disease; 5. Myocardiosis; 6. Severe anemia; 7. Intractable arrhythmia; 8. Other stress echocardiography contraindications.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Myocardial strain value; | — |
Secondary
| Measure | Time frame |
|---|---|
| Wall motion score;Ventricular systolic function;Ventricular diastolic function; | — |
Countries
China
Contacts
Department of Echocardiography, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College