Fig. 2From: Patent foramen ovale closure by using transesophageal echocardiography for cryptogenic stroke: single center experience in 132 consecutive patientsPercutaneous closure of a PFO under TEE guidance. a The location of the PFO was determined by TEE during the procedure. A 6Fr multi-purpose catheter (b), guide wire (c), and delivery sheath (d) were inserted through the PFO. e The device was fed. f The left umbrella folder was released. g The waist and right umbrella folder were released. h The PFO was closed. RA, right atrium; LA, left atriumBack to article page