[1] Queen Marys Sch Med, Barts & London, William Harvey Res Inst, Barts & London Genome Ctr, London EC1M 6BQ, England
[2] Univ Leicester, Glenfield Hosp, Leicester, Leics, England
[3] Univ Glasgow, Western Infirm, Div Cardiovasc & Med Sci, Glasgow G11 6NT, Lanark, Scotland
[4] Univ Cambridge, Addenbrookes Hosp, Cambridge Inst Med Res, Cambridge CB2 2QQ, England
[5] Aberdeen Royal Infirm, Aberdeen, Scotland
[6] Univ Oxford, Wellcome Trust Ctr Human Genet, Nuffield Dept Clin Med, Oxford, England
[7] Univ Oxford, Wellcome Trust Ctr Human Genet, Dept Cardiovasc Med, Oxford, England
[8] Univ Calif Los Angeles, Sch Med, Los Angeles, CA USA
[9] Ctr Natl Genotypage, Evry, France