What is the purpose of the study related to Patent Foramen Ovale (PFO) in cryptogenic stroke?
The purpose of the study related to Patent Foramen Ovale (PFO) in cryptogenic stroke is to identify a suitable index to differentiate between stroke-related and incidental PFO, as well as to assess the efficacy of different management approaches for PFO, such as closure, antiplatelet therapy, and anticoagulation therapy, in reducing the risk of recurrent stroke.