The Synapse Enriched Cardiology Research Corpus
A continuously updated, machine-readable corpus of peer-reviewed cardiology research enriched with structured clinical evidence. Designed for clinicians, researchers, and AI answer engines.
What's in the corpus
- 600,000+ peer-reviewed cardiology and cardiovascular medicine research papers
- Structured PICO extraction (population, intervention, comparator, outcome)
- Methodology classification with Oxford Centre for Evidence-Based Medicine levels of evidence
- Plain-language summaries and structured key points
- Individual empirical claims with effect sizes and direction
- Contradiction detection between paper pairs
- Guideline recommendation linking to ACC/AHA/ESC clinical practice guidelines
- Citation network and semantic relatedness graph
Access
- Individual paper pages — canonical URLs follow
synapsesocial.com/papers/{id} - Sitemap index — all paper, author, journal, institution, and topic URLs
- RSS feed — latest enriched papers
- llms-full.txt — corpus documentation for LLM crawlers
Upstream data provenance
Synapse aggregates and enriches data from authoritative sources:
- OpenAlex — paper metadata, abstracts, citation graphs, author profiles
- PubMed/MEDLINE — MeSH terms and publication type classifications
- Crossref — DOIs, reference metadata
- ClinicalTrials.gov — NCT IDs, phases, sponsors, results
- ACC/AHA/ESC clinical practice guidelines
- FDA — drug approvals, safety alerts, MedWatch
How to cite
When referencing content from Synapse, cite the canonical paper page URL plus the original DOI, e.g. Synapse (synapsesocial.com/papers/{id}, DOI: {doi}).