A method for accessing the left atrial appendage with a balloon-tipped transseptal sheath is disclosed. A transseptal sheath is delivered to the left atrium through the intraatrial septum from the right atrium. The balloon tip may be inflated to prevent the transseptal sheath from falling proximally...http://www.google.fr/patents/US8142470?utm_source=gb-gplus-shareBrevet US8142470 - Method for accessing the left atrial appendage with a balloon-tipped transeptal sheath
Method for accessing the left atrial appendage with a balloon-tipped ...
