Bambico, F R
Bregman, T
Diwan, M
Li, J
Darvish-Ghane, S
Li, Z
Laver, B
Amorim, B O
Covolan, L
Nobrega, J N
Hamani, C
Article History
Received: 12 May 2015
Revised: 16 September 2015
Accepted: 19 September 2015
First Online: 3 November 2015
Competing interests
: CH is a consultant for St Jude Medical. The other authors declare no conflict of interest.