Ramanan Umakanthan
- Surgery top 10%
- Cardiology and Cardiovascular Medicine top 5%
- Pulmonary and Respiratory Medicine top 10%
- Biomedical Engineering
- Epidemiology
- Co-authors
- John G. ByrneMarzia LeaccheLawrence H. CohnFrederick Y. ChenSary F. ArankiPrem ShekarR. Morton BolmanGregory S. Couper
- Topics
- Cardiac and Coronary Surgery Techniques (17 papers)Cardiac Valve Diseases and Treatments (15 papers)Aortic Disease and Treatment Approaches (10 papers)
- Partner nations
- United States
In The Last Decade
Ramanan Umakanthan
30 papers receiving 585 citations
Peers
Comparison fields: 5 of 36
- Surgery 487
- Cardiology and Cardiovascular Medicine 463
- Pulmonary and Respiratory Medicine 243
- Biomedical Engineering 155
- Epidemiology 92
Countries citing papers authored by Ramanan Umakanthan
This map shows the geographic impact of Ramanan Umakanthan'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 Ramanan Umakanthan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ramanan Umakanthan more than expected).
Fields of papers citing papers by Ramanan Umakanthan
This network shows the impact of papers produced by Ramanan Umakanthan. 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 Ramanan Umakanthan. The network helps show where Ramanan Umakanthan may publish in the future.
Co-authorship network of co-authors of Ramanan Umakanthan
This figure shows the co-authorship network connecting the top 25 collaborators of Ramanan Umakanthan. A scholar is included among the top collaborators of Ramanan Umakanthan 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 Ramanan Umakanthan. Ramanan Umakanthan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 13 | |
| 2 | 15 | |
| 3 | 6 | |
| 4 | 25 | |
| 5 | 47 | |
| 6 | 25 | |
| 7 | 9 | |
| 8 | 6 | |
| 9 | 16 | |
| 10 | 1 | |
| 11 | 12 | |
| 12 | 2 | |
| 13 | 19 | |
| 14 | 3 | |
| 15 | 3 | |
| 16 | 2 | |
| 17 | 47 | |
| 18 | 151 | |
| 19 | 44 | |
| 20 | 49 |
About Ramanan Umakanthan
Ramanan Umakanthan is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine, having authored 31 papers that have together received 614 indexed citations. Recurring topics across this work include Cardiac and Coronary Surgery Techniques (17 papers), Cardiac Valve Diseases and Treatments (15 papers) and Aortic Disease and Treatment Approaches (10 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (463 citations), Surgery (487 citations) and Pulmonary and Respiratory Medicine (243 citations). Ramanan Umakanthan has collaborated with scholars based in United States. Frequent co-authors include John G. Byrne, Marzia Leacche, Lawrence H. Cohn, Frederick Y. Chen, Sary F. Aranki, Prem Shekar, R. Morton Bolman, Gregory S. Couper, Minoru Tabata and Rashid Ahmad. Their work appears in journals such as Circulation, Annals of Surgery and Journal of Thoracic and Cardiovascular Surgery.
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.