[1] Jagiellonian Univ, Coll Med, Dept Cardiol 2, PL-31501 Krakow, Poland
[2] John Paul Hosp 2, Ctr Diag & Rehabil Heart & Lung Dis, Krakow, Poland
[3] Univ Groningen, Univ Med Ctr Groningen, Dept Radiol, Groningen, Netherlands
[4] Jagiellonian Univ, Coll Med, Dept Cardiac & Vasc Dis, Krakow, Poland