H. Sievert

Transcatheter aortic valve implantation: first results from a multi-centre real-world registry

Ralf Zahn, Ulrich Gerckens, E. Grube et al. · European Heart Journal · 2010 · 596 citations · Full text

Aortic regurgitation after transcatheter aortic valve implantation: incidence and early outcome. Results from the German transcatheter aortic valve interventions registry

Mohamed Abdel‐Wahab, Ralf Zahn, Martin Horack et al. · Heart · 2011 · 476 citations

Transcatheter closure of congenital ventricular septal defects: results of the European Registry

Mário Carminati, Gianfranco Butera, Massimo Chessa et al. · European Heart Journal · 2007 · 371 citations · Full text

Long-term results of a randomized trial comparing three different devices for percutaneous closure of a patent foramen ovale

Marius Hornung, Stefan Bertog, J Franke et al. · European Heart Journal · 2013 · 118 citations

Percutaneous closure of secundum atrial septal defect with a new self centring device (“angel wings”)

Carsten Rickers, Christian W. Hamm, H. Stern et al. · Heart · 1998 · 96 citations · Full text