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Circulation Journal

Japanese Circulation Society · Japan · Est. 2002

ISSN1347-4820

SJR Q1✓ WOS SCIE✓ Scopus / SJR

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q1. Source: Clarivate Journal Citation Reports.

📊 Standing in its field

Where this journal ranks among others in the same subject area.

SJR · Scopus

Top 25% in field

Clarivate’s JCR quartile is a separate ranking and may differ

SJR Scorei

1.278

H-Indexi

144

SNIPi

1.331

Total Worksi

9,276

Total Citationsi

214,178

2yr Mean Citednessi

2.84

Open Impact Factor alternative

Aims & Scope

Subject areas: Cardiac & Cardiovascular System; Cardiology and Cardiovascular Medicine; Medicine (miscellaneous).

General Information

Country / RegionJapan

Primary LanguageEnglish

1st Year Published2002

FrequencyMonthly

StatusActive (last: 2026)

Total Publications9,276

Publisher OrgJapanese Circulation Society

OA Since2012

Visit Journal Website

Submission Info

Peer Review—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/11 · 55%

✅

Do you know the journal / publisher?

Japanese Circulation Society

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

1347-4820

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

A twelfth criterion — whether APC fees are clearly disclosed — is not scored here; it is left out of the total rather than counted as a failure. Publication charges appear in the metrics card above.

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

342

7.2k

2019

372

5.8k

2020

444

4.5k

2021

268

2.3k

2022

297

2.3k

2023

258

1.4k

2024

275

825

2025

168

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

Cardiology and Cardiovascular MedicineQ1

Medicine (miscellaneous)Q1

Subject Classification

Web of Science Categories

Cardiac & Cardiovascular System

Scopus Categories

Cardiology and Cardiovascular MedicineMedicine (miscellaneous)

Research Topics (OpenAlex)

Cardiovascular Function and Risk FactorsCardiac Imaging and DiagnosticsAtrial Fibrillation Management and OutcomesCoronary Interventions and DiagnosticsCardiac electrophysiology and arrhythmiasCardiac Arrhythmias and TreatmentsCardiac Valve Diseases and TreatmentsAcute Myocardial Infarction ResearchHeart Failure Treatment and ManagementCardiac pacing and defibrillation studies

Frequently asked questions about Circulation Journal

Is Circulation Journal a predatory journal?

PubScope has no integrity flags on record for Circulation Journal: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Circulation Journal?

Circulation Journal is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 2.84.

Is Circulation Journal indexed in Scopus and Web of Science?

Circulation Journal is indexed in Web of Science, Scopus.

What is the aims and scope of Circulation Journal?