Authors: Jiri Knot; Petr Kala; Richard Rokyta; Josef Stasek; Boyko Kuzmanov; Ota Hlinomaz; Jan Bĕlohlavek; Fili P Rohac; Robert Petr; Dana Bilkova; Slavejko Djambazov; Mladen Grigorov; Petr Widimsky Journal: Cardiovasc J Afr Date: 2012-10 Impact factor: 1.167