[1] Univ Cattolica Sacro Cuore, Inst Cardiol, Rome, Italy
[2] Cedars Sinai Med Ctr, Cedars Sinai Heart Inst, Barbra Streisand Womens Heart Ctr, Los Angeles, CA 90048 USA
[3] Univ Adelaide, Cent Adelaide Local Hlth Network, Queen Elizabeth Hosp, Discipline Med, Adelaide, SA, Australia
[4] St Georges Univ London, Cardiovasc & Cell Sci Res Inst, London, England
[5] Kumamoto Univ, Grad Sch Med Sci, Dept Cardiovasc Med, Fac Life Sci, Kumamoto, Japan
[6] Robert Bosch Krankenhaus, Dept Cardiol, Stuttgart, Germany
[7] Tohoku Univ, Grad Sch Med, Dept Cardiovasc Med, Sendai, Miyagi, Japan
[8] Univ Vita Salute San Raffaele, Milan, Italy
[9] Hosp San Raffaele, Milan, Italy