Eiki Nagaoka
- Cardiology and Cardiovascular Medicine
- Surgery
- Biomedical Engineering
- Pulmonary and Respiratory Medicine
- Epidemiology
- Co-authors
- Hirokuni AraiTakamichi MiyamotoMakoto YanoTatsuki FujiwaraSetsuo TakataniKeiji OiNaoto MiyagiDaisuke Sakota
- Topics
- Cardiac Valve Diseases and Treatments (14 papers)Cardiac Structural Anomalies and Repair (13 papers)Mechanical Circulatory Support Devices (10 papers)
- Journals
- SHILAP Revista de lepidopterologíaJournal of Thoracic and Cardiovascular SurgeryThe Annals of Thoracic Surgery
In The Last Decade
Eiki Nagaoka
32 papers receiving 256 citations
Peers
Comparison fields: 5 of 50
- Cardiology and Cardiovascular Medicine 139
- Surgery 106
- Biomedical Engineering 90
- Pulmonary and Respiratory Medicine 71
- Epidemiology 47
Countries citing papers authored by Eiki Nagaoka
This map shows the geographic impact of Eiki Nagaoka'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 Eiki Nagaoka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Eiki Nagaoka more than expected).
Fields of papers citing papers by Eiki Nagaoka
This network shows the impact of papers produced by Eiki Nagaoka. 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 Eiki Nagaoka. The network helps show where Eiki Nagaoka may publish in the future.
Co-authorship network of co-authors of Eiki Nagaoka
This figure shows the co-authorship network connecting the top 25 collaborators of Eiki Nagaoka. A scholar is included among the top collaborators of Eiki Nagaoka 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 Eiki Nagaoka. Eiki Nagaoka 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 | 2 | |
| 3 | 1 | |
| 4 | 0 | |
| 5 | 0 | |
| 6 | 1 | |
| 7 | 9 | |
| 8 | 1 | |
| 9 | 2 | |
| 10 | 3 | |
| 11 | 5 | |
| 12 | 15 | |
| 13 | 29 | |
| 14 | 6 | |
| 15 | 20 | |
| 16 | 1 | |
| 17 | 6 | |
| 18 | 45 | |
| 19 | 0 | |
| 20 | 1 |
About Eiki Nagaoka
Eiki Nagaoka is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine, having authored 42 papers that have together received 267 indexed citations. Recurring topics across this work include Cardiac Valve Diseases and Treatments (14 papers), Cardiac Structural Anomalies and Repair (13 papers) and Mechanical Circulatory Support Devices (10 papers). The work is most often cited by research in Internal Medicine (29 citations), Cardiology and Cardiovascular Medicine (139 citations) and Emergency Medicine (30 citations). Eiki Nagaoka has collaborated with scholars based in Japan, Canada and France. Frequent co-authors include Hirokuni Arai, Takamichi Miyamoto, Makoto Yano, Tatsuki Fujiwara, Setsuo Takatani, Keiji Oi, Naoto Miyagi, Daisuke Sakota, Tomohiro Mizuno and Tadahiko Shinshi. Their work appears in journals such as SHILAP Revista de lepidopterología, Journal of Thoracic and Cardiovascular Surgery and The Annals of Thoracic 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.