Kovalchuk V 1

1. Cryptogenic Stroke and Embolic Stroke of Undetermined Source: Risk Factors and Approaches for Detection of Atrial Fibrillation
2. Home management of the device detected atrial fibrillation during covid-19 pandemic: A case report
3. Epidemiology of stroke and transient ischemic attacks in the population of the territories adjacent to the former Semipalatinsk Nuclear Test Site, Kazakhstan
1