Get your Circulation Research paper right the first time: a ready-made structure with the right abstract and citations, so editors see your science, not formatting slips.
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Authored by Sumalatha Gangadhar | Published on 3 August, 2026
Submitting to Circulation Research goes smoothly when your draft already matches the journal's own rules. Editors screen new manuscripts against the Circulation Research guide for authors before peer review, so formatting, structure, and required statements should be right on the first draft rather than repaired during upload. This template sets that structure up for you.
It is a manuscript shell aligned to Circulation Research. It covers front matter, the abstract the journal expects, a body organized to the journal's article types, and a reference list in the journal's required style. Confirm current scope and article types on the Circulation Research journal page before you draft.
Prepare the title, authors, affiliations, and ORCID iDs. Write the abstract to the journal's rule and word limit, organize the body to the article type, and apply the required reference style from the first citation. Complete every declaration (ethics, competing interests, funding, data availability) the Circulation Research guide for authors lists, and cite figures and tables in order.
The common failure modes are formatting or reference style that does not match the guide for authors, missing required statements, and an incomplete portal checklist. Clear all three against the Circulation Research guide for authors before you submit.
The shell mirrors what editorial staff check first: article-type fit, the abstract rules, required declarations, and the journal's reference style. For more detail see the author resources. When your draft is ready, upload it through the journal's submission system.
| Element | Circ Res requirement |
|---|---|
| Abstract | Structured abstract with 4 mandatory sections: (1) Background - description of the rationale for the study; (2) Methods - brief description of methods; (3) Results - presentation of significant results; (4) Conclusions - interpretation and significance of the observations, emphasizing new information. Word limit: 300 words. Clinical Trial Registration information should be included at the end of the Abstract when applicable |
| Main text | Original Research Articles (Regular): 8,000 words including references; Display limit: 8 Figures/Tables. Research Letters: 800 words main text with maximum 5 references; Figure legend: 250 words; Table: 400 words; Display limit: 1 Figure/Table (maximum 6 panels); no supplemental materials or abstract. Review Articles: 14,000 words including references; Display limit: 8 Figures/Tables. Editorials (commissioned): 2,000 words including references; Display limit: 2 Figures/Tables |
| Declarations | Ethics approval/consent as applicable; competing interests; funding; data availability |
| Figures/tables | Publication-ready; cited in order |
| Supplemental | Upload separately when used |
| Keywords | 3 to 5 keywords for use as indexing terms. These words may later be copyedited to conform to journal style |
| References | Numbered endnote style, cited in numerical order according to first mention in the text, including Figure and Table legends, followed by references cited in Supplemental Material only. List the first 10 author names, followed by 'et al.' Example format: Smith VA, Zhang J, Jones K. Article Title. Journal Name. 2015;100:555–559. AHA/ASA reference style is available for download on endnote.com under Stroke |
| Peer review | Single-anonymous (reviewers remain anonymous to authors but know the authors' identities). Based on standard AHA Journals policy documented across their journal portfolio |
| Submission | circres-submit.aha-journals.org/cgi-bin/main.plex |
Read the Circulation Research guide for authors once before drafting and once before upload. Draft the abstract after results are stable. Set the reference style before adding citations. Keep a cover letter that states your contribution and fit to Circulation Research in under a page.
Skim two or three recent Circ Res papers to calibrate depth and figure style. Make the novelty clear in the first two pages. Deposit data and code when the policy on the Circulation Research journal page requires it. Disclose any preprint or conference version with identifiers in the cover letter.
Do one focused pass against the Circulation Research guide for authors: scope, length, reference style, required declarations, and figure quality. Then submit through the journal's submission system.