South East European Journal of Cardiology is covered by the following services:
- Baidu Scholar
- CNKI Scholar (China National Knowledge Infrastructure)
- DeepDyve
- Dimensions
- EBSCO
- ExLibris
- Fatcat
- Google Scholar
- Index Copernicus International
- Internet Archive
- J-Gate
- MyScienceWork
- Naver Academic
- Naviga (Softweco)
- OpenAIRE|Explore
- Open Ukrainian Citation Index (OUCI)
- ReadCube
- ResearchGate
- ROAD (Directory of Open Access scholarly Resources)
- ScienceON/AccessON
- Scilit
- Semantic Scholar
- TDOne (TDNet)
- WanFang Data
- Wizdom.ai
- WorldCat (OCLC)
- XJournals
- X-MOL
Additionally, the journal is registered and indexed in the Crossref database.