For over six decades, the development of cardiology and cardiovascular science in
Brazil
has been documented by the Arquivos Brasileiros de Cardiologia. Over these
years, major changes have been observed in various fields of expertise, and new fields
of
investigation and activity have emerged, significantly transforming the contents of
our
journal. As we begin a new volume of files at the same time they also started a new
period
in front of the management of the journal, it is important to highlight the main aspects
and trends in publications held. Therefore, it is of great importance that among more
than
1,500 original manuscripts published by Brazilian authors on journals indexed by
Thomson-Reuters in the database Web of Science regarding cardiovascular topics, from
2010
to 2012, about 27% were published by the Arquivos Brasileiros de
Cardiologia, which makes clear the importance of this journal for the Brazilian
cardiology science.
With respect to the changes seen in the publications of the Arquivos Brasileiros de
Cardiologia throughout its existence, the special article published in this
edition, by Évora et al., provides an excellent overview on the evolution of the prevalence
of major heart diseases based on the manuscripts published over 60 years, during which
the
journal was indexed at an international level
1
. Over the period analyzed, we observe a progressive increase in the
percentage of publications regarding coronary artery disease, myocardial infarction,
hypertension and congestive heart failure - conditions whose prevalence and whose
prevention and treatment actions have become increasingly frequent. In parallel, a
decrease
in the percentage of manuscripts addressing valvular heart diseases, including rheumatic
disease, has been documented, as well as those that refer to Chagas' disease and cardiac
arrhythmias.
Complementing the set of information obtained in the study mentioned, it was observed
that
in the publications of the last four years, manuscripts addressing aspects of clinical
cardiology, including the monitoring of patients with conditions that include coronary
artery disease, heart failure and hypertension accounted for one third of the total
number
of manuscripts published by the Arquivos. Studies related to basic
research and to the study of diagnostic methods, represented about 15% of the publications
on an individual basis, while the other areas covered by the journal, such as epidemiology,
interventional cardiology, cardiac surgery, cardiac arrhythmia, pediatric cardiology,
exercising and rehabilitation, accounted for 3% to 10% of the manuscripts accepted
for
publication.
Concerning the types of publications, original manuscripts, which represent more than
60%
of the studies published by the Arquivos, maintained a distribution
similar to the overall distribution of materials accepted for publication. Review
manuscripts also focused on the themes of clinical cardiology, basic research and
diagnostic methods, while case reports mostly included themes related to interventional
cardiology and arrhythmia, in addition to manuscripts related to clinical cardiology
and
diagnostic methods. The maintenance of regular publications of anatomoclinical and
clinical-radiological correlations on each issue of our journal, as well as the points
of
view of experts of various segments of cardiology, complemented the journal's current
scientific and informational contents, which cover virtually all fields of knowledge
related to cardiology.
Although the aspects presented here partially represent the scope of the Brazilian
scientific production in cardiology, they refer solely to the percentage related to
manuscripts published in the Arquivos Brasileiros de Cardiologia.
Undoubtedly, significant numbers of basic science manuscripts and each of the specific
areas of this specialty are published in other channels both in Brazil and in other
countries, which represents a major limitation to the generalization of the figures
discussed here. Furthermore, it is important to consider the existence of a large
number of
manuscripts with a considerable scientific merit, which are currently denied by the
Arquivos, which has a level of acceptance as low as 25%, publishing
around ten original manuscripts per month. In this sense, an increased dissemination
of
this growing research activity in the context of cardiovascular sciences in our country
is
necessary, either by creating new journals linked to the Arquivos or by a
stronger integration with other cardiology journals published in Brazil.