TY - JOUR AU - Fritz, Celina AU - Engelhardt, Andrea AU - Grohmann, Jochen AU - Dähnert, Ingo AU - Hummel, Johanna AU - Tanase, Daniel AU - Ewert, Peter AU - Eicken, Andreas PY - 2022 TI - A multi-center trial on efficacy and safety of the LifeTech CeraFlex TM ASD occluder for transcatheter closure in patients with secundum atrial septal defects JF - Cardiovascular Diagnosis and Therapy; Vol 12, No 4 (August 17, 2022): Cardiovascular Diagnosis and Therapy Y2 - 2022 KW - N2 - UR - https://cdt.amegroups.org/article/view/97427