Syncope Unit: rationale and requirement – the European Heart Rhythm Association position statement endorsed by the Heart Rhythm Society. Issue 9 (24th June 2015) - Kenny, Rose Anne; Brignole, Michele; Dan, Gheorghe-Andrei; Deharo, Jean Claude; van Dijk, J. Gert; Doherty, Colin; Hamdan, Mohamed; Moya, Angel; Parry, Steve W.; Sutton, Richard; Ungar, Andrea; Wieling, Wouter; et al.