Funding for this research was provided by:
University Hospital Foundation (RES0021130)
Received: 2 February 2017
Accepted: 30 November 2017
First Online: 23 January 2018
Ethics approval and consent to participate
: Institutional ethical approval was obtained from the Human Research Ethics Board (HREB) (Pro00046671) at the University of Alberta.
: All patients provided written informed consent prior to participation and provided consent for publication of data.
: DAO is a paid consultant for Medtronic Canada. The other authors declare that they have no competing interests.
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