Embolic stroke of undetermined source
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Recent ESUS (within 3 months of onset) defined as: A. Recent ischemic stroke (including transient ischemic attack with positive neuroimaging) visualized by brain imaging that is not lacunar B. Absence of cervical carotid atherosclerotic stenosis > 50% or occlusion C. No atrial fibrillation after 24-hour cardiac rhythm monitoring D. No intra-cardiac thrombus on transthoracic echocardiography E. No other major cardioembolic sources F. No other specific cause of stroke (for example, arteritis, dissection, migraine/vasospasm, drug abuse) 2. 20 years of age or older 3. Signed written informed consent
Exclusion criteria
Exclusion criteria: 1. Any previously documented atrial fibrillation 2. Untreated hyperthyroidism 3. Pacemaker or ICD device implanted or planned to implant 4. Estimated life expectancy < 12 months 5. Examination of seven-day Holter ECG not applicable within 3 months after stroke onset. 6. Patients considered inappropriate to participate in the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection of any atrial fibrillation by 7-day Holter ECG | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Antithrombotic therapy before and after 7-day Holter ECG 2. Any ischemic or hemorrhagic event for 1 year after index stroke 3. Any adverse event related to 7-day Holter ECG | — |
Countries
Japan
Contacts
National Cerebral and Cardiovascular Center Department of Cerebrovascular Disease