[1] Hosp Santa Orsola Malpighi, Dept Cardiol, Bologna, Italy
[2] Columbia Univ, Med Ctr, New York, NY USA
[3] Boston Univ, Sch Med, Boston, MA USA
[4] Cleveland Clin, Dept Cardiovasc Med, Cleveland, OH USA
[5] UCL Med Sch, Royal Free Hosp, Natl Amyloidosis Ctr, London, England
[6] Unimed Hosp, Ribeirao Preto, SP, Brazil
[7] 5adv Res Ctr, Caped, Ribeirao Preto, SP, Brazil
[8] Hop Rangueil, Toulouse, France
[9] Univ Tokyo Hosp, Tokyo, Japan
[10] Seoul Natl Univ Hosp, Seoul, South Korea
[11] Univ Groningen, Univ Med Ctr Groningen, Groningen, Netherlands
[12] Alnylam Pharmaceut, Cambridge, England
[13] UCL, Royal Free Hosp, Div Med, London, England