[1] Univ Hosp Foggia, Dept Cardiol, Foggia, Italy
[2] Federico II Univ Naples, Dept Adv Biomed Sci, Naples, Italy
[3] Univ Naples Federico II, Dept Translat Med Sci, Naples, Italy
[4] Monaldi Hosp, Heart Failure Unit, AORN Colli, Naples, Italy
[5] Luigi Vanvitelli Univ, Dept Translat Med Sci, Naples, Italy
[6] UCL, Inst Cardiovasc Sci, London, England
[7] Sapienza Univ Rome, Dept Cardiovasc Resp Nephrol Anesthesiol & Geriat, Rome, Italy
[8] Univ Siena, Cardiovasc Dis Unit, Dept Internal Med, Siena, Italy
[9] IRCCS S Maugeri Cassano BA, Cardiol Dept, Bari, Italy
[10] San Luca Hosp, Sleep Disorders Ctr, IRCCS, Ist Auxol Italiano, Milan, Italy
[11] San Luca Hosp, Dept Cardiovasc Neural & Metab Sci, Milan, Italy
[12] Univ Brescia, Dept Med & Surg Specialties, Sect Cardiol, Radiol Sci & Publ Hlth, Brescia, Italy
[13] Univ Roma La Sapienza, Dept Clin & Mol Med, Rome, Italy
[14] Univ Bari A Moro, Dept Emergency & Organ Transplantat, Sect Cardiovasc Dis, Bari, Italy
[15] IRCCS, Ist Clin Sci Maugeri, Pavia, Italy