[1] Yale Univ, Sch Med, New Haven, CT USA
[2] Erasmus Univ, Med Ctr, Rotterdam, Netherlands
[3] Baylor Coll Med, Houston, TX 77030 USA
[4] IRCCS Cardiovasc Ctr E Malan, Policlin San Donato, Milan, Italy
[5] Christine E Lynn Heart & Vasc Inst, Boca Raton, FL USA
[6] Univ Med Ctr Utrecht, Utrecht, Netherlands