[1] Victor Chang Cardiac Res Inst, Sr Bernice Res Program Inherited Heart Dis, Darlinghurst, NSW 2010, Australia
[2] Victor Chang Cardiac Res Inst, Mark Cowley Lidwell Program Electrophysiol & Biop, Darlinghurst, NSW 2010, Australia
[3] St Vincents Hosp, Dept Cardiol, Darlinghurst, NSW 2010, Australia
[4] Univ New S Wales, Fac Med & Sci, Kensington, NSW 2033, Australia