Authors: Fernando Alfonso; Giuseppe Ambrosio; Fausto J Pinto; Ernst E Van der Wall; Anesti Kondili; Djamaleddine Nibouche; Karlen Adamyan; Kurt Huber; Hugo Ector; Izet Masic; Rumiana Tarnovska; Mario Ivanusa; Vladimír Stanek; Jørgen Videbaek; Mohamed Hamed; Alexandras Laucevicius; Pirjo Mustonen; Jean-Yves Artigou Ariel Cohen; Mamanti Rogava; Michael Böhm; Eckart Fleck; Gerd Heusch; Rainer Klawki; Panos Vardas; Christodoulos Stefanadis; József Tenczer; Massimo Chiariello; Joseph Elias; Halima Benjelloun; Olaf Rødevand; Piotr Kułakowski; Eduard Apetrei; Victor A Lusov; Rafael G Oganov; Velibor Obradovic; Gabriel Kamensky; Miran F Kenda; Christer Höglund; Thomas F Lüscher; René Lerch; Moufid Jokhadar; Habib Haouala; Vedat Sansoy; Valentin Shumakov; Adam Timmis Journal: Heart Date: 2008-06 Impact factor: 5.994