R. Rajaratnam
- Cardiology and Cardiovascular Medicine top 5%
- Surgery
- Radiology, Nuclear Medicine and Imaging top 10%
- Public Health, Environmental and Occupational Health
- Pharmacology
- Co-authors
- James XuDavid BriegerC. JuergensClara K ChowRitin FernandezGiuseppe FemiaJ. FrenchJohn Amerena
- Topics
- Acute Myocardial Infarction Research (12 papers)Coronary Interventions and Diagnostics (10 papers)Cardiac Imaging and Diagnostics (9 papers)
- Partner nations
- AustraliaUnited StatesUnited Kingdom
In The Last Decade
R. Rajaratnam
44 papers receiving 587 citations
Peers
Comparison fields: 5 of 82
- Cardiology and Cardiovascular Medicine 342
- Surgery 141
- Radiology, Nuclear Medicine and Imaging 114
- Public Health, Environmental and Occupational Health 77
- Pharmacology 74
Countries citing papers authored by R. Rajaratnam
This map shows the geographic impact of R. Rajaratnam's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. Rajaratnam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Rajaratnam more than expected).
Fields of papers citing papers by R. Rajaratnam
This network shows the impact of papers produced by R. Rajaratnam. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. Rajaratnam. The network helps show where R. Rajaratnam may publish in the future.
Co-authorship network of co-authors of R. Rajaratnam
This figure shows the co-authorship network connecting the top 25 collaborators of R. Rajaratnam. A scholar is included among the top collaborators of R. Rajaratnam based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with R. Rajaratnam. R. Rajaratnam is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 5 | |
| 3 | 0 | |
| 4 | 4 | |
| 5 | 3 | |
| 6 | 3 | |
| 7 | 1 | |
| 8 | 37 | |
| 9 | 13 | |
| 10 | 26 | |
| 11 | 11 | |
| 12 | 4 | |
| 13 | 30 | |
| 14 | 13 | |
| 15 | 11 | |
| 16 | 1 | |
| 17 | 66 | |
| 18 | 3 | |
| 19 | 3 | |
| 20 | 24 |
About R. Rajaratnam
R. Rajaratnam is a scholar working on Cardiology and Cardiovascular Medicine, Periodontics and Internal Medicine, having authored 47 papers that have together received 598 indexed citations. Recurring topics across this work include Acute Myocardial Infarction Research (12 papers), Coronary Interventions and Diagnostics (10 papers) and Cardiac Imaging and Diagnostics (9 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (342 citations), Periodontics (41 citations) and Radiology, Nuclear Medicine and Imaging (114 citations). R. Rajaratnam has collaborated with scholars based in Australia, United States and United Kingdom. Frequent co-authors include James Xu, David Brieger, C. Juergens, Clara K Chow, Ritin Fernandez, Giuseppe Femia, J. French, John Amerena, Amy Sweeny and P. Balasubramaniam. Their work appears in journals such as Journal of the American College of Cardiology, PLoS ONE and European Heart Journal.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.