CARDIOLOGY LETTERS

printed periodicals in the field of cardiology, preventive cardiology, cardio surgery, epidemlology, clinical physiology; publications, namely, journals, newsletters, about cardiology; printed matter, namely, booklets and manuscripts about cardiology; printed periodicals in the field of experimental and clinical cardiology

publication of texts of others; written text editing for others by means of the Internet; publishing of books and periodicals of others by means of the Internet; on-line electronic publication of texts of others other than publicity texts, namely, the analytical reports, reports from congresses, analysis in the post-gradual manner