Patent Foramen Ovale Closure in Older Patients With Stroke: Patient Selection for Trial Feasibility.

Wang AY, Rothwell PM, Nelson J, Saver JL, Kasner SE, Carroll J, Mas JL, Derumeaux G, Chatellier G, Furlan AJ, Herrmann HC, Jüni P, Kim JS, Koethe B, Lee PH, Lefebvre B, Mattle HP, Meier B, Reisman M, Smalling RW, Sondergaard L, Song JK, Di Angelantonio E, DiTullio M, Elkind MSV, Homma S, Jaigobin C, Michel P, Mono ML, Nedeltchev K, Papetti F, Serena J, Weimar C, Li L, Mazzucco S, Silver LE, van Klaveren D, Thaler DE, Kent DM.