ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q1Scopus Q1SCImago #122Top JournalHybrid

Circulation

Acronym:circ
•
Abbreviation (ISO):CIRCULATION
•
Identifier (ISSN):0009-7322(Print)/1524-4539(Online)
•
Publisher:Lippincott Williams and Wilkins Ltd.
Clarivate IF (2026)
41.3↑ +2.7
Journal Impact Factor
IF Trend↓
WoS Quartile
Q1
WoS SCIETop Tier
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Circulation

WoS Q1
1326395318.9201823.1201923.6202029.7202139.9202237.8202335.5202438.6202541.32026
Annual Impact Factor Metric
Current (2026):41.3
Scopus SJR & RankScopus Q1
8.311
#122

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
712

712 papers with at least that number of citations each

WoS: SCIE / JCRTop Tier
Self-Citation Rate2%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
298articles/year
23.54% Gold OA•96.9% Original Research

Aims & Scope

Circulation is a scientific journal published by Lippincott Williams & Wilkins for the American Heart Association. The journal publishes articles related to research in and the practice of cardiovascular diseases, including observational studies, clinical trials, epidemiology, health services and outcomes studies, and advances in applied (translational) and basic research. From 1996 to 2004, its impact factor remained close to 10. As of 2012, its impact factor was 15.202 and it ranked first among journals in the Cardiac and Cardiovascular Systems, Peripheral Vascular Disease categories.

Topics Covered (Recognized by AI)
Medicine99.3%Internal medicine91.7%Cardiology76%Biology67.6%Surgery42.8%Endocrinology42.3%Psychology41.4%Pathology37.2%Chemistry35.9%Radiology35.6%Psychiatry35%Biochemistry32.2%Genetics27.9%Physics22.3%Heart failure20.6%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

CARDIAC & CARDIOVASCULAR SYSTEMS

Q1
Rank3/237
IndexSCIE
JCRSCIE2026

PERIPHERAL VASCULAR DISEASE

Q1
Rank1/100
IndexSCIE
JCISCIE2026

CARDIAC & CARDIOVASCULAR SYSTEMS

Q1
Rank1/237
IndexSCIE
JCISCIE2026

PERIPHERAL VASCULAR DISEASE

Q1
Rank1/100
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF41.3
Articles / Year1,191
Total Citations1,091
2025
IF38.6
Articles / Year5,464
Total Citations8,675
2024
IF35.5
Articles / Year5,474
Total Citations20,896
2023
IF37.8
Articles / Year5,434
Total Citations40,102
2022
IF39.918
Articles / Year4,878
Total Citations47,409

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #122Scopus Q1SCImago Profile
Scopus Coverage:1950-2026
Scopus Broad Areas:Medicine
Scopus Citation Rank (SJR)Q1
8.311

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
13.16

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$4,918 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations24,668
3-Year Documents1,680
Citable Documents1,139

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate38.2%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Cardiology and Cardiovascular MedicineQ1
Physiology (medical)Q1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 2%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
1区 (Zone 1)Medicine
Minor Category (Specific Field):
1区CARDIAC & CARDIOVASCULAR SYSTEMS
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Circulation (acronym: circ, abbr: CIRCULATION, ISSN: 0009-7322) is a peer-reviewed international scholarly journal in the field of Medicine, published by Lippincott Williams and Wilkins Ltd. in United States since 1950. The periodical holds a Journal Impact Factor (JIF) of 41.3, ranking in quartile Q1 of Web of Science (SCIE), a Scopus SJR indicator of 8.311 (Q1), an H-index of 712.

The journal enforces rigorous peer evaluation with a publication frequency of Weekly, an annual output of approximately 298 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $4,918 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Lippincott Williams and Wilkins Ltd.
Publication Language
English
Frequency
Weekly
Founding Year
1950
Indexing & Databases
SCIEScopusPubMed
Editorial Address
LIPPINCOTT WILLIAMS & WILKINS, 530 WALNUT ST, PHILADELPHIA, USA, PA, 19106-3621

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: d18183d0-dc34-4e20-92cd-94a107302f2e
Database Updated: 2026-10-01