[1] CMSR Veneto Med, Serv Cardiol, Via Vicenza 204, I-36077 Altavilla Vicentina, Italy
[2] Univ Florence, Reg Tuscany Referral Ctr Marfan Syndrome & Relate, Dept Expt & Clin Med, Careggi Hosp, Florence, Italy
[3] Univ Montreal, Montreal Heart Inst, Dept Radiol, Montreal, PQ, Canada
[4] Erasmus Med Ctr Univ, Dept Radiol, Rotterdam, Netherlands