Scimago Journal & Country Rank

Circulation. Cardiovascular imaging

Country United States  - SIR icon SIR Ranking of United States
H Index
Subject Area and CategoryMedicine
Cardiology and Cardiovascular Medicine
Medicine (miscellaneous)
Radiology, Nuclear Medicine and Imaging
PublisherLippincott Williams & Wilkins Ltd.
Publication typeJournals
ISSN19420080, 19419651
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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Cardiology and Cardiovascular Medicine2009Q2
Cardiology and Cardiovascular Medicine2010Q1
Cardiology and Cardiovascular Medicine2011Q1
Cardiology and Cardiovascular Medicine2012Q1
Cardiology and Cardiovascular Medicine2013Q1
Cardiology and Cardiovascular Medicine2014Q1
Cardiology and Cardiovascular Medicine2015Q1
Cardiology and Cardiovascular Medicine2016Q1
Cardiology and Cardiovascular Medicine2017Q1
Cardiology and Cardiovascular Medicine2018Q1
Medicine (miscellaneous)2009Q2
Medicine (miscellaneous)2010Q1
Medicine (miscellaneous)2011Q1
Medicine (miscellaneous)2012Q1
Medicine (miscellaneous)2013Q1
Medicine (miscellaneous)2014Q1
Medicine (miscellaneous)2015Q1
Medicine (miscellaneous)2016Q1
Medicine (miscellaneous)2017Q1
Medicine (miscellaneous)2018Q1
Radiology, Nuclear Medicine and Imaging2009Q2
Radiology, Nuclear Medicine and Imaging2010Q1
Radiology, Nuclear Medicine and Imaging2011Q1
Radiology, Nuclear Medicine and Imaging2012Q1
Radiology, Nuclear Medicine and Imaging2013Q1
Radiology, Nuclear Medicine and Imaging2014Q1
Radiology, Nuclear Medicine and Imaging2015Q1
Radiology, Nuclear Medicine and Imaging2016Q1
Radiology, Nuclear Medicine and Imaging2017Q1
Radiology, Nuclear Medicine and Imaging2018Q1

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20080.000
Cites / Doc. (4 years)20091.512
Cites / Doc. (4 years)20103.623
Cites / Doc. (4 years)20115.263
Cites / Doc. (4 years)20126.392
Cites / Doc. (4 years)20136.526
Cites / Doc. (4 years)20146.804
Cites / Doc. (4 years)20156.874
Cites / Doc. (4 years)20166.736
Cites / Doc. (4 years)20176.610
Cites / Doc. (4 years)20185.555
Cites / Doc. (3 years)20080.000
Cites / Doc. (3 years)20091.512
Cites / Doc. (3 years)20103.623
Cites / Doc. (3 years)20115.263
Cites / Doc. (3 years)20126.710
Cites / Doc. (3 years)20136.523
Cites / Doc. (3 years)20146.565
Cites / Doc. (3 years)20156.803
Cites / Doc. (3 years)20166.581
Cites / Doc. (3 years)20176.043
Cites / Doc. (3 years)20185.297
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20091.512
Cites / Doc. (2 years)20103.623
Cites / Doc. (2 years)20115.519
Cites / Doc. (2 years)20126.655
Cites / Doc. (2 years)20136.016
Cites / Doc. (2 years)20146.391
Cites / Doc. (2 years)20156.254
Cites / Doc. (2 years)20165.915
Cites / Doc. (2 years)20175.507
Cites / Doc. (2 years)20184.778
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites20080
Self Cites20092
Self Cites201010
Self Cites201139
Self Cites201251
Self Cites201374
Self Cites201495
Self Cites201572
Self Cites2016117
Self Cites2017104
Self Cites201817
Total Cites20080
Total Cites200965
Total Cites2010413
Total Cites20111079
Total Cites20121644
Total Cites20131807
Total Cites20142055
Total Cites20152415
Total Cites20162310
Total Cites20172127
Total Cites20181907
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20080
External Cites per document20091.465
External Cites per document20103.535
External Cites per document20115.073
External Cites per document20126.502
External Cites per document20136.256
External Cites per document20146.262
External Cites per document20156.600
External Cites per document20166.248
External Cites per document20175.747
External Cites per document20185.250
Cites per document20080.000
Cites per document20091.512
Cites per document20103.623
Cites per document20115.263
Cites per document20126.710
Cites per document20136.523
Cites per document20146.565
Cites per document20156.803
Cites per document20166.581
Cites per document20176.043
Cites per document20185.297
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20080
Non-citable documents20095
Non-citable documents201020
Non-citable documents201135
Non-citable documents201249
Non-citable documents201360
Non-citable documents201489
Non-citable documents2015109
Non-citable documents2016125
Non-citable documents2017167
Non-citable documents2018201
Citable documents20080
Citable documents200943
Citable documents2010114
Citable documents2011205
Citable documents2012245
Citable documents2013277
Citable documents2014313
Citable documents2015355
Citable documents2016351
Citable documents2017352
Citable documents2018360
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20080
Uncited documents200925
Uncited documents201049
Uncited documents201161
Uncited documents201258
Uncited documents201371
Uncited documents201494
Uncited documents2015120
Uncited documents2016121
Uncited documents2017161
Uncited documents2018197
Cited documents20080
Cited documents200923
Cited documents201085
Cited documents2011179
Cited documents2012236
Cited documents2013266
Cited documents2014308
Cited documents2015344
Cited documents2016355
Cited documents2017358
Cited documents2018364
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