[1] Klin Favoriten, Dept Cardiol, Vienna, Austria
[2] Med Univ Vienna, Div Cardiol, Dept Internal Med 2, Vienna, Austria
[3] Klin Favoriten, Dept Infect Dis, Vienna, Austria
[4] Klin Favoriten, Dept Radiol, Vienna, Austria
[5] Univ Hosp Salzburg, Div Cardiol, Dept Internal Med 2, Salzburg, Austria