eReply. Long-term follow-up data are needed in new valve technologies!
Heart Center, University of Freiburg, Freiburg, Germany.
Jochen
J
Grohmann
Heart Center, University of Freiburg, Freiburg, Germany.
Brigitte
B
Stiller
Heart Center, University of Freiburg, Freiburg, Germany.
Friedhelm
F
Beyersdorf
Heart Center, University of Freiburg, Freiburg, Germany.
Matthias
M
Siepe
D001021:Aortic Valve; D005500:Follow-Up Studies; D006349:Heart Valve Diseases; D006801:Humans; D008943:Mitral Valve; D016896:Treatment Outcome