Transcatheter Closure of Patent Foramen Ovale in Older Patients With Cryptogenic Thromboembolic Events.

In patients older than 60 years with a presumed PFO-related ischemic event, PFO closure was safe and associated with a relatively low incidence of recurrent ischemic events after a median follow-up of 3 years compared with historical cohorts of patients who did not undergo PFO closure. However, a higher risk of recurrent cerebrovascular events was observed in older patients compared to their younger counterparts. Randomized trials are warranted in this population.