[1] Comenius Univ, Jessenius Fac Med Martin, Dept Internal Med 1, Kollarova 2, Martin 03659, Slovakia
[2] Comenius Univ, Natl Ctr Haemostasis andThrombosis, Jessenius Fac Med Martin, Dept Haematol & Transfus Med, Kollarova 2, Martin 03659, Slovakia
[3] Cent Slovakian Inst Cardiac & Vasc Dis, Cesta K Nemocnici 622-1, Banska Bystrica 97401, Slovakia
[4] Comenius Univ, Jessenius Fac Med Martin, Dept Radiol, Kollarova 2, Martin 03659, Slovakia
[5] Natl Inst Cardiovasc Dis, Krasnou Horkou 1, Bratislava 83348 37, Slovakia