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
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
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

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)20091.628
Cites / Doc. (4 years)20103.595
Cites / Doc. (4 years)20115.244
Cites / Doc. (4 years)20126.357
Cites / Doc. (4 years)20136.447
Cites / Doc. (4 years)20146.795
Cites / Doc. (4 years)20156.838
Cites / Doc. (4 years)20166.579
Cites / Doc. (4 years)20176.186
Cites / Doc. (3 years)20080.000
Cites / Doc. (3 years)20091.628
Cites / Doc. (3 years)20103.595
Cites / Doc. (3 years)20115.244
Cites / Doc. (3 years)20126.658
Cites / Doc. (3 years)20136.480
Cites / Doc. (3 years)20146.550
Cites / Doc. (3 years)20156.763
Cites / Doc. (3 years)20166.413
Cites / Doc. (3 years)20175.638
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20091.628
Cites / Doc. (2 years)20103.595
Cites / Doc. (2 years)20115.477
Cites / Doc. (2 years)20126.632
Cites / Doc. (2 years)20135.978
Cites / Doc. (2 years)20146.378
Cites / Doc. (2 years)20156.198
Cites / Doc. (2 years)20165.732
Cites / Doc. (2 years)20175.084
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 Cites201013
Self Cites201139
Self Cites201255
Self Cites201374
Self Cites201495
Self Cites201572
Self Cites2016117
Self Cites2017103
Total Cites20080
Total Cites200970
Total Cites2010453
Total Cites20111138
Total Cites20121711
Total Cites20131795
Total Cites20142050
Total Cites20152401
Total Cites20162251
Total Cites20171979
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 document20091.581
External Cites per document20103.492
External Cites per document20115.065
External Cites per document20126.444
External Cites per document20136.213
External Cites per document20146.246
External Cites per document20156.561
External Cites per document20166.080
External Cites per document20175.345
Cites per document20080.000
Cites per document20091.628
Cites per document20103.595
Cites per document20115.244
Cites per document20126.658
Cites per document20136.480
Cites per document20146.550
Cites per document20156.763
Cites per document20166.413
Cites per document20175.638
% 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 documents201022
Non-citable documents201137
Non-citable documents201251
Non-citable documents201360
Non-citable documents201489
Non-citable documents2015109
Non-citable documents2016125
Non-citable documents2017163
Citable documents20080
Citable documents200943
Citable documents2010126
Citable documents2011217
Citable documents2012257
Citable documents2013277
Citable documents2014313
Citable documents2015355
Citable documents2016351
Citable documents2017351
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 documents201051
Uncited documents201163
Uncited documents201261
Uncited documents201371
Uncited documents201494
Uncited documents2015121
Uncited documents2016123
Uncited documents2017162
Cited documents20080
Cited documents200923
Cited documents201097
Cited documents2011191
Cited documents2012247
Cited documents2013266
Cited documents2014308
Cited documents2015343
Cited documents2016353
Cited documents2017352
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