Key points are not available for this paper at this time.
EHRA Scientific Committee Task Force: Bulent Gorenek, Antonio Pelliccia, Emelia J. Benjamin, Giuseppe Boriani, Harry J. Crijns, Richard I. Fogel, Isabelle C. Van Gelder, Martin Halle, Gulmira Kudaiberdieva, Deirdre A. Lane, Torben Bjerregaard Larsen, Gregory Y. H. Lip, Maja-Lisa Løchen, Francisco Marín, Josef Niebauer, Prashanthan Sanders, Lale Tokgozoglu, Marc A. Vos, and David R. VanWagoner
Görenek et al. (Fri,) studied this question.