Heart Rhythm O2
Country
Netherlands
Western Europe
Subject Area and Category
Medicine
└
Cardiology and Cardiovascular Medicine
Q2
Publisher
SJR 2025
0.933
Q2
SJR Score
H-Index
25
Citations / Doc (2yr)
2.29
Total Docs. (latest)
270
Total Citations (3yr)
925
Publication type
Journals
ISSN
26665018
Coverage
2020-2026
Journal Rank
#5,487
Subject Categories
Cardiology and Cardiovascular Medicine
Q2
Subject Areas
Aims & Scope
Heart Rhythm O2 is the newest online-only, open access publication of the Heart Rhythm Society and is one of two open access companion titles to the respected HeartRhythm .
With a focus on cardiac arrhythmias and electrophysiology, Heart Rhythm O2 publishes original clinical and experimental research, review articles, points-of-view, images and short reports focusing on new technologies, commentaries and letters to the editor.
All articles will be peer reviewed.
As an open access journal, Heart Rhythm O2 serves as a major venue for sharing the latest research and technologies for electrophysiologists and allied health professionals from around the world.
Abstracting & Indexing
Scopus
Google Scholar
Directory of Open Access Journals (DOAJ)
Web of Science
Embase
Detailed Metrics
| Total Docs. (latest) | 270 |
| Total Docs. (3 years) | 392 |
| Total Refs. | 6,716 |
| Total Citations (3 years) | 925 |
| Citable Docs. (3 years) | 340 |
| Citations / Doc. (2 years) | 2.29 |
| Ref. / Doc. | 24.87 |
| % Female | 25.2% |
Metrics Visualization
Latest year data vs 3-year cumulative figures
Publication & Citation Trend
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Top 10 Most Cited Articles
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Frequently Asked Questions
What is the impact factor of Heart Rhythm O2?
The official Journal Impact Factor (JIF) is published by Clarivate in the Journal Citation Reports (JCR) and is not listed on this page. Based on SCImago data, Heart Rhythm O2 has an SJR of 0.933 and is ranked Q2.
What is the SJR and quartile of Heart Rhythm O2?
Heart Rhythm O2 has an SJR (SCImago Journal Rank) of 0.933 and its best quartile is Q2.
What is the H-index of Heart Rhythm O2?
The H-index of Heart Rhythm O2 is 25, meaning 25 of its articles have each been cited at least 25 times.
Is Heart Rhythm O2 indexed in Scopus?
Yes. Heart Rhythm O2 is active in Scopus (Scopus Source List, August 2026).
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