Closure of Secundum Atrial Septal Defects by Using the Occlutech Occluder Devices in More Than 1300 Patients: The IRFACODE Project: A Retrospective Case Series

Nikolaus A. Haas, Dagmar B. Soetemann, Ismail Ates, Osman Baspinar, Igor Ditkivskyy, Christopher Duke, Francois Godart, Avraham Lorber, Edmundo Oliveira, Eustaquio Onorato, Feyza Pac, Worakan Promphan, Frank Thomas Riede, Supaporn Roymanee, Robert Sabiniewicz, Suhair Omar Shebani, Horst Sievert, Do Tin, Christoph M. Happel