Is patent foramen ovale closure indicated for migraine?: PFO closure is not indicated for migraine: "Don't shoot first, ask questions later".
Carroll JD, Carroll EP. Is patent foramen ovale closure indicated for migraine?: PFO closure is not indicated for migraine: "Don't shoot first, ask questions later". Circ Cardiovasc Interv. 2009 Oct; 2(5):475-81.