Fig. 2From: Closure or medical therapy of patent foramen ovale in cryptogenic stroke: prospective case seriesCumulative recurrent stroke rates in high-risk PFO patients > 60 years. Cumulative event rates of recurrent ischemic stroke or intracranial hemorrhage in high-risk patent foramen ovale (PFO) patients above 60 years, who underwent ‘PFO-closure’ or were treated with ‘medical therapy alone’Back to article page