[1] Slotervaart Hosp, Dept Internal Med, NL-1066 EC Amsterdam, Netherlands
[2] Univ Insubria, Dept Clin & Expt Med, Res Ctr Thromboembol Disorders & Antithrombot The, Varese, Italy
[3] Slotervaart Hosp, Dept Radiol, NL-1066 EC Amsterdam, Netherlands
[4] Univ Insubria, Dept Radiol, Varese, Italy
[5] Univ Amsterdam, Acad Med Ctr, Dept Vasc Med, NL-1105 AZ Amsterdam, Netherlands