Long-term results of a randomized trial comparing three different devices for percutaneous closure of a patent foramen ovale

Abstract

Although procedural complications and long-term neurological event rates are low regardless of the device used, the recurrent neurological event rate was significantly lower after Amplatzer than after CardioSEAL-STARflex or Helex implantation. This has important implications regarding the interpretation of trials comparing PFO closure with medical management.