[1] Santa Maria delle Grazie Hosp, Cardiol CCU Dept, Pozzuoli, Italy
[2] Federico II Univ Hosp, Dept Translat Med Sci, Naples, Italy
[3] Weill Cornell Med Coll, Dept Med, New York, NY USA
[4] Univ Oklahoma, Hlth Sci Ctr, Oklahoma City, OK USA
[5] Medstar Hlth Res Inst, Ctr Translat Sci, Washington, DC USA