Scimago Journal & Country Rank

Circulation Research

Country United States  - SIR icon SIR Ranking of United States
306
H Index
Subject Area and CategoryBiochemistry, Genetics and Molecular Biology
Physiology

Medicine
Cardiology and Cardiovascular Medicine
PublisherLippincott Williams & Wilkins Ltd.
Publication typeJournals
ISSN00097330, 15244571
Coverage1953-ongoing
Scope Written and edited by renowned professionals, each biweekly issue of Circulation Research explores some of the most revolutionary research from areas like cellular therapy, arrhythmias, nuclear mechanotransduction, gene therapy, stem cells and more. Online subscriptions are available to members of the American Heart Association/American Stroke Association as a benefit of membership depending on membership level. Members may also qualify for special rates on print subscriptions.

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Quartiles

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.

CategoryYearQuartile
Cardiology and Cardiovascular Medicine1999Q1
Cardiology and Cardiovascular Medicine2000Q1
Cardiology and Cardiovascular Medicine2001Q1
Cardiology and Cardiovascular Medicine2002Q1
Cardiology and Cardiovascular Medicine2003Q1
Cardiology and Cardiovascular Medicine2004Q1
Cardiology and Cardiovascular Medicine2005Q1
Cardiology and Cardiovascular Medicine2006Q1
Cardiology and Cardiovascular Medicine2007Q1
Cardiology and Cardiovascular Medicine2008Q1
Cardiology and Cardiovascular Medicine2009Q1
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
Physiology1999Q1
Physiology2000Q1
Physiology2001Q1
Physiology2002Q1
Physiology2003Q1
Physiology2004Q1
Physiology2005Q1
Physiology2006Q1
Physiology2007Q1
Physiology2008Q1
Physiology2009Q1
Physiology2010Q1
Physiology2011Q1
Physiology2012Q1
Physiology2013Q1
Physiology2014Q1
Physiology2015Q1
Physiology2016Q1
Physiology2017Q1
Physiology2018Q1
SJR

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.

YearSJR
19994.958
20005.359
20015.167
20025.487
20035.607
20045.310
20055.554
20065.843
20076.122
20086.357
20095.770
20105.615
20115.616
20125.913
20136.385
20145.629
20155.908
20166.005
20176.813
20185.715
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)19998.345
Cites / Doc. (4 years)20009.313
Cites / Doc. (4 years)20019.793
Cites / Doc. (4 years)200210.265
Cites / Doc. (4 years)200310.880
Cites / Doc. (4 years)200411.229
Cites / Doc. (4 years)200511.164
Cites / Doc. (4 years)200611.061
Cites / Doc. (4 years)200711.058
Cites / Doc. (4 years)200810.622
Cites / Doc. (4 years)20099.742
Cites / Doc. (4 years)201011.127
Cites / Doc. (4 years)201110.984
Cites / Doc. (4 years)201211.659
Cites / Doc. (4 years)201311.838
Cites / Doc. (4 years)201411.423
Cites / Doc. (4 years)201511.066
Cites / Doc. (4 years)201611.103
Cites / Doc. (4 years)201711.918
Cites / Doc. (4 years)201811.515
Cites / Doc. (3 years)19998.345
Cites / Doc. (3 years)20009.265
Cites / Doc. (3 years)20019.849
Cites / Doc. (3 years)200210.354
Cites / Doc. (3 years)200310.931
Cites / Doc. (3 years)200410.968
Cites / Doc. (3 years)200511.041
Cites / Doc. (3 years)200610.823
Cites / Doc. (3 years)200710.862
Cites / Doc. (3 years)200810.195
Cites / Doc. (3 years)20099.547
Cites / Doc. (3 years)201011.083
Cites / Doc. (3 years)201110.302
Cites / Doc. (3 years)201211.913
Cites / Doc. (3 years)201311.701
Cites / Doc. (3 years)201411.026
Cites / Doc. (3 years)201510.952
Cites / Doc. (3 years)201611.451
Cites / Doc. (3 years)201712.658
Cites / Doc. (3 years)201811.419
Cites / Doc. (2 years)19997.883
Cites / Doc. (2 years)20009.031
Cites / Doc. (2 years)20019.548
Cites / Doc. (2 years)20029.952
Cites / Doc. (2 years)200310.456
Cites / Doc. (2 years)200410.515
Cites / Doc. (2 years)200510.205
Cites / Doc. (2 years)200610.471
Cites / Doc. (2 years)20079.903
Cites / Doc. (2 years)20089.725
Cites / Doc. (2 years)20099.324
Cites / Doc. (2 years)201010.221
Cites / Doc. (2 years)20119.912
Cites / Doc. (2 years)201211.739
Cites / Doc. (2 years)201310.954
Cites / Doc. (2 years)201410.483
Cites / Doc. (2 years)201510.739
Cites / Doc. (2 years)201612.404
Cites / Doc. (2 years)201712.244
Cites / Doc. (2 years)201810.571
Total Cites 
Self-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.

CitesYearValue
Self Cites1999485
Self Cites2000556
Self Cites2001654
Self Cites2002714
Self Cites2003626
Self Cites2004557
Self Cites2005500
Self Cites2006610
Self Cites2007547
Self Cites2008492
Self Cites2009344
Self Cites2010452
Self Cites2011468
Self Cites2012634
Self Cites2013758
Self Cites2014684
Self Cites2015474
Self Cites2016556
Self Cites2017559
Self Cites2018332
Total Cites19996359
Total Cites20007449
Total Cites20019179
Total Cites200210168
Total Cites200311095
Total Cites200410814
Total Cites200511030
Total Cites200610585
Total Cites200710569
Total Cites20089573
Total Cites20098965
Total Cites20109642
Total Cites20119292
Total Cites201210376
Total Cites201311057
Total Cites20149912
Total Cites201510043
Total Cites201610123
Total Cites201711304
Total Cites201810540
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.

CitesYearValue
External Cites per document19997.709
External Cites per document20008.573
External Cites per document20019.147
External Cites per document20029.627
External Cites per document200310.314
External Cites per document200410.403
External Cites per document200510.541
External Cites per document200610.199
External Cites per document200710.300
External Cites per document20089.671
External Cites per document20099.181
External Cites per document201010.563
External Cites per document20119.783
External Cites per document201211.185
External Cites per document201310.898
External Cites per document201410.265
External Cites per document201510.435
External Cites per document201610.822
External Cites per document201712.032
External Cites per document201811.060
Cites per document19998.345
Cites per document20009.265
Cites per document20019.849
Cites per document200210.354
Cites per document200310.931
Cites per document200410.968
Cites per document200511.041
Cites per document200610.823
Cites per document200710.862
Cites per document200810.195
Cites per document20099.547
Cites per document201011.083
Cites per document201110.302
Cites per document201211.913
Cites per document201311.701
Cites per document201411.026
Cites per document201510.952
Cites per document201611.451
Cites per document201712.658
Cites per document201811.419
% 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
199915.77
200014.18
20019.79
200210.42
200316.43
200423.97
200523.24
200628.00
200727.93
200829.20
200937.16
201030.19
201128.53
201223.75
201327.59
201430.65
201529.61
201633.42
201725.06
201840.54
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.

DocumentsYearValue
Non-citable documents199943
Non-citable documents200072
Non-citable documents2001130
Non-citable documents2002196
Non-citable documents2003230
Non-citable documents2004250
Non-citable documents2005231
Non-citable documents2006232
Non-citable documents2007273
Non-citable documents2008320
Non-citable documents2009372
Non-citable documents2010322
Non-citable documents2011278
Non-citable documents2012221
Non-citable documents2013237
Non-citable documents2014264
Non-citable documents2015284
Non-citable documents2016281
Non-citable documents2017260
Non-citable documents2018296
Citable documents1999762
Citable documents2000804
Citable documents2001932
Citable documents2002982
Citable documents20031015
Citable documents2004986
Citable documents2005999
Citable documents2006978
Citable documents2007973
Citable documents2008939
Citable documents2009939
Citable documents2010870
Citable documents2011902
Citable documents2012871
Citable documents2013945
Citable documents2014899
Citable documents2015917
Citable documents2016884
Citable documents2017893
Citable documents2018923
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.

DocumentsYearValue
Uncited documents199948
Uncited documents200060
Uncited documents200173
Uncited documents200296
Uncited documents2003111
Uncited documents2004125
Uncited documents2005118
Uncited documents2006115
Uncited documents2007149
Uncited documents2008171
Uncited documents2009225
Uncited documents2010176
Uncited documents2011176
Uncited documents2012149
Uncited documents2013217
Uncited documents2014232
Uncited documents2015270
Uncited documents2016262
Uncited documents2017256
Uncited documents2018323
Cited documents1999757
Cited documents2000816
Cited documents2001989
Cited documents20021082
Cited documents20031134
Cited documents20041111
Cited documents20051112
Cited documents20061095
Cited documents20071097
Cited documents20081088
Cited documents20091086
Cited documents20101016
Cited documents20111004
Cited documents2012943
Cited documents2013965
Cited documents2014931
Cited documents2015931
Cited documents2016903
Cited documents2017897
Cited documents2018896
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