Koichi Arinaga

29 papers and 172 indexed citations
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About

Koichi Arinaga is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Epidemiology. According to data from OpenAlex, Koichi Arinaga has authored 29 papers receiving a total of 172 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Cardiology and Cardiovascular Medicine, 16 papers in Surgery and 13 papers in Epidemiology. Recurrent topics in Koichi Arinaga’s work include Cardiac Valve Diseases and Treatments (21 papers), Infective Endocarditis Diagnosis and Management (13 papers) and Cardiac Structural Anomalies and Repair (10 papers). Koichi Arinaga is often cited by papers focused on Cardiac Valve Diseases and Treatments (21 papers), Infective Endocarditis Diagnosis and Management (13 papers) and Cardiac Structural Anomalies and Repair (10 papers). Koichi Arinaga collaborates with scholars based in Japan. Koichi Arinaga's co-authors include Shigeaki Aoyagi, Shuji Fukunaga, Eiki Tayama, Kazuhiro Yoshikawa, Tomohiro Ueda, Hiroshi Tomoeda, Kazuyoshi Takagi, Hideki Teshima, Takahiro Shojima and Koji Akasu and has published in prestigious journals such as The Annals of Thoracic Surgery, European Journal of Cardio-Thoracic Surgery and Circulation Journal.

In The Last Decade

Co-authorship network of co-authors of Koichi Arinaga

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Arinaga. A scholar is included among the top collaborators of Koichi Arinaga 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 Koichi Arinaga. Koichi Arinaga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Koichi Arinaga

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Koichi Arinaga. 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 Koichi Arinaga. The network helps show where Koichi Arinaga may publish in the future.

Countries citing papers authored by Koichi Arinaga

Since Specialization
Citations

This map shows the geographic impact of Koichi Arinaga'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 Koichi Arinaga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Arinaga more than expected).

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.

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2026