Cryptogenic stroke (CS) is defined as a subtype of stroke associated with a heterogeneous group of pathogenetic mechanisms that remained undetermined in the course of advanced diagnostic research. One third or fourth of the ischemic strokes is cryptogenic. Paradoxical embolism is considered the important cause of cryptogenic stroke and transient ischaemic attack (TIA) in young patients. https://oznicoes.shop/product-category/w-jackets/