[National and international impact factor of Revista Española de Cardiología]

The aim of this paper is to present the bibliometric indicators for Revista Española de Cardiologíathat were obtained from the "Potential impact factor of Spanish medical journals in 2001" study financed by the Spanish Ministerio de Educacion, Cultura y Deporte. Citations to Revista Española de Cardiología, its national and international impact factor, and its immediacy index were calculated with methods similar to those used by the Institute for Scientific Information. National indicators were based only on citations from 87 Spanish journals considered source journals, whereas international indicators were calculated on the basis of citations from both national journals and foreign source journals in the Science Citation Index. Revista Española de Cardiologíaobtained a national impact factor of 0.719 and an international impact factor of 0.837, placing it at the head of the ranking of Spanish medical journals.