[1] Univ Ferrara, Dept Translat Med, Sect Internal & Cardioresp Med, Ferrara, Italy
[2] Johannes Gutenberg Univ Mainz, Ctr Thrombosis & Hemostasis, Univ Med Ctr, Mainz, Germany
[3] Porto Viro Gen Hosp, Dept Med & Cardiol, Rovigo, Italy
[4] Univ Ferrara, Dept Med Sci, Clin Med Unit, Ferrara, Italy
[5] Santa Maria della Misericordia Hosp, Dept Specialist Med, Div Cardiol, Rovigo, Italy
[6] Univ Hosp Zurich, Clin Angiol, Zurich, Switzerland