Migraine-Patent Foramen Ovale Connection: Role of Prominent Eustachian Valve and Large Chiari Network in Migrainous Patients

This study suggests that EV and CN have a deep impact on MwA and paradoxical embolism pathophysiology: EV, CN, and MwA should be considered as adjunctive risk factors for paradoxical embolism in the work-up of both symptomatic and asymptomatic PFO patients.