arrhythmias syncope
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. the patients who have syncope twice per week; 2. aged 18 to 60 years.
Exclusion criteria
Exclusion criteria: 1. ischemic stroke; 2. heart valve disease; 3. left atrial myxoma; 4. hypertrophic obstructive cardiomyopathy; 5. Left ventricular ejection fraction <40%; 6. Moderate and severe anemia; 7. Severe pulmonary disease; 8. Severe liver and kidney dysfunction; 9. Severe mental illness; 10. Poor quality of ECG; 11. the patients who are unable to sign informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diagnostic rate of arrhythmia syncope; | — |
Countries
China
Contacts
Department of Cardiology, Shanghai First People's Hospital