Safety and Effectiveness Study of the Solysafe Septal Occluder in Patients With Atrial Septum Defect and Patent Foramen Ovale

Inclusion Criteria: * ASD * PFO with a medical history of cryptogenic stroke due to presumed paradoxical embolism caused by a PFO Exclusion Criteria: * Criteria that exclude catheterization (e.g. size too small, disseminated intravascular coagulopathy (DIC), high risk of bleeding such as coagulation or clotting disorders)