This study is designed as a prospective cohort investigation utilizing data from the 4S database, focusing specifically on patients with imaging-confirmed ischemic stroke who are classified as having young-onset stroke (typically defined as occurring in individuals under 55 years of age). The purpose is to provide a thorough understanding of stroke in younger populations within the Shanghai region through collecting relevant clinical information of patients.
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Patients aged 18 years or older diagnosed with acute or subacute ischemic stroke
2. The diagnosis of stroke must be confirmed through clinical assessment and imaging examinations
3. In cases where imaging examinations are negative or unavailable, the clinical diagnosis of stroke must be confirmed by an experienced neurologist. (4)Patients must sign an informed consent form agreeing to the collection of information.
3. Missing persons
You may not be if
1. The amount of missing data exceeds 40% of the data to be entered;
