title: Patent foramen ovale closure in older patients: have we been barking up the wrong tree?
authors.forename: Peter C
authors.initials: PC
authors.lastname: Block
mesh_terms: D000367:Age Factors; D000368:Aged; D001281:Atrial Fibrillation / Q000209:etiology; D006328:Cardiac Catheterization / Q000009:adverse effects; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000628:therapy*; D006801:Humans; D018579:Patient Selection; D012008:Recurrence; D012107:Research Design; D020521:Stroke / Q000209:etiology / Q000517:prevention & control*