Get your Circulation: Cardiovascular Quality and Outcomes 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: Cardiovascular Quality and Outcomes goes smoothly when your draft already matches the journal's own rules. Editors screen new manuscripts against the Circulation: Cardiovascular Quality and Outcomes 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: Cardiovascular Quality and Outcomes. 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: Cardiovascular Quality and Outcomes 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: Cardiovascular Quality and Outcomes 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: Cardiovascular Quality and Outcomes 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 Cardiovasc Qual Outcomes requirement |
|---|---|
| Abstract | Structured abstract required with four 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 maximum. Clinical Trial Registration information should be included at the end of the abstract when applicable. No references should be cited in the abstract |
| Main text | Original Research Articles: ≤4,000 words (excluding title page, abstract, references, figure legends, and tables), ≤50 references, ≤8 display items (tables or figures). Research Letters: ≤800 words (excluding title page, references, figure legends, and tables), ≤5 references, ≤1 display item. Data Briefs: ≤1,200 words, ≤10 references, ≤2 display items. State-of-the-Science Reviews: ≤4,000 words, ≤100 references, ≤8 display items. Methods Reviews (Full-Length): ≤4,000 words, ≤100 references, ≤8 display items. Methods Reviews (Bite-Sized): ≤1,200 words, ≤10 references, ≤2 display items. Editorials and Perspectives: ≤1,500 words, ≤10 references, ≤2 display items |
| Declarations | Ethics approval/consent as applicable; competing interests; funding; data availability |
| Figures/tables | Publication-ready; cited in order |
| Supplemental | Upload separately when used |
| Keywords | 1 to 8 key words after the abstract for use as indexing terms. Authors are encouraged to consider using Medical Subject Headings (MeSH) database terms |
| References | Numbered endnote style. References cited in numerical order according to first mention in the text. AHA/ASA style is available for download on endnote.com (the style applicable to all AHA Journals may be found listed under Stroke). 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. Manuscripts must conform to 'Uniform Requirements for Manuscripts Submitted to Biomedical Journals' (http://www.icmje.org/) |
| Peer review | Single-anonymous peer review (standard). Authors have the option to request double-anonymous peer review. All manuscripts submitted for double-anonymous review will undergo evaluation by editors and peers in a manner identical to manuscripts submitted for standard single-anonymous peer review |
| Submission | circoutcomes-submit.aha-journals.org/cgi-bin/main.plex |
Read the Circulation: Cardiovascular Quality and Outcomes 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: Cardiovascular Quality and Outcomes in under a page.
Skim two or three recent Circ Cardiovasc Qual Outcomes 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: Cardiovascular Quality and Outcomes journal page requires it. Disclose any preprint or conference version with identifiers in the cover letter.
Do one focused pass against the Circulation: Cardiovascular Quality and Outcomes guide for authors: scope, length, reference style, required declarations, and figure quality. Then submit through the journal's submission system.