S. Ramkumar
Impact in
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- Cardiovascular Function and Risk Factors
- Atrial Fibrillation Management and Outcomes
- Cardiac Valve Diseases and Treatments
- Cardiac Arrhythmias and Treatments
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- Lipoproteins and Cardiovascular Health
- Shoulder Injury and Treatment
Papers in
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- Cardiovascular Function and Risk Factors 7
- Atrial Fibrillation Management and Outcomes 4
- Acute Myocardial Infarction Research 3
- Cardiac Valve Diseases and Treatments 3
- Surgery 10
- Co-authors
- Ajay Raghunath (3 shared papers)Thomas H. Marwick (8 shared papers)Martin Richardson (1 shared paper)Leah Wright (3 shared papers)Kazuaki Negishi (6 shared papers)Mark Nolan (7 shared papers)Hong Yang (5 shared papers)Hiroshi Kawakami (2 shared papers)
- Journals
- Journal of the American Society of Echocardiography (2 papers)European Heart Journal - Cardiovascular Imaging (1 paper)Journal of Plastic Reconstructive & Aesthetic Surgery (1 paper)Journal of the American Heart Association (1 paper)Circulation (1 paper)
- Partner nations
- AustraliaUnited Kingdom
In The Last Decade
S. Ramkumar
19 papers receiving 562 citations
Peers
Comparison fields: 5 of 83
- Cardiology and Cardiovascular Medicine 239
- Surgery 230
- Radiology, Nuclear Medicine and Imaging 84
- Geriatrics and Gerontology 13
- Epidemiology 94
Countries citing papers authored by S. Ramkumar
This map shows the geographic impact of S. Ramkumar'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 S. Ramkumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Ramkumar more than expected).
Fields of papers citing papers by S. Ramkumar
This network shows the impact of papers produced by S. Ramkumar. 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 S. Ramkumar. The network helps show where S. Ramkumar may publish in the future.
Co-authors
The 25 scholars most cited alongside S. Ramkumar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 23 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2016 | 267 | |
| 2 | 2010 | 72 | |
| 3 | 2017 | 53 | |
| 4 | 2019 | 45 | |
| 5 | 2019 | 34 | |
| 6 | 2016 | 25 | |
| 7 | 2019 | 18 | |
| 8 | 2016 | 11 | |
| 9 | 2006 | 9 | |
| 10 | 2000 | 9 | |
| 11 | 2017 | 9 | |
| 12 | Pneumomediastinum secondary to an apparently trivial stab wound to the neck: the value of the Hamman's sign and thorough radiological investigation. | 2005 | 5 |
| 13 | 2020 | 3 | |
| 14 | 2016 | 2 | |
| 15 | 2021 | 2 | |
| 16 | 2021 | 2 | |
| 17 | Abstract 14994: Association Between Low Socio-Economic Status and Risk of Incident Atrial Fibrillation | 2017 | 1 |
| 18 | 2015 | 1 | |
| 19 | 2016 | 1 | |
| 20 | 2020 | 0 |
About S. Ramkumar
S. Ramkumar is a scholar working on Cardiology and Cardiovascular Medicine, Surgery, Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Epidemiology, having authored 23 papers that have together received 569 indexed citations. Recurring topics across this work include Cardiovascular Function and Risk Factors (7 papers), Cardiac Imaging and Diagnostics (5 papers), Atrial Fibrillation Management and Outcomes (4 papers), Acute Myocardial Infarction Research (3 papers), Cardiac Valve Diseases and Treatments (3 papers), Infective Endocarditis Diagnosis and Management (2 papers), Cancer, Lipids, and Metabolism (2 papers) and Pneumothorax, Barotrauma, Emphysema (2 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (239 citations), Surgery (230 citations), Radiology, Nuclear Medicine and Imaging (84 citations), Geriatrics and Gerontology (13 citations) and Epidemiology (94 citations). S. Ramkumar has collaborated with scholars based in Australia and United Kingdom. Frequent co-authors include Ajay Raghunath, Thomas H. Marwick, Martin Richardson, Leah Wright, Kazuaki Negishi, Mark Nolan, Hong Yang, Hiroshi Kawakami, Ying Wang and Tomoko Negishi. Their work appears in journals such as Journal of the American Society of Echocardiography, European Heart Journal - Cardiovascular Imaging, Journal of Plastic Reconstructive & Aesthetic Surgery, Journal of the American Heart Association and Circulation.
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.