Hirohisa Katoh

14 papers and 294 indexed citations
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About

Hirohisa Katoh is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Hirohisa Katoh has authored 14 papers receiving a total of 294 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 6 papers in Cardiology and Cardiovascular Medicine and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Hirohisa Katoh’s work include Cardiac Valve Diseases and Treatments (4 papers), Aortic aneurysm repair treatments (4 papers) and Aortic Disease and Treatment Approaches (3 papers). Hirohisa Katoh is often cited by papers focused on Cardiac Valve Diseases and Treatments (4 papers), Aortic aneurysm repair treatments (4 papers) and Aortic Disease and Treatment Approaches (3 papers). Hirohisa Katoh collaborates with scholars based in Japan, United States and United Kingdom. Hirohisa Katoh's co-authors include Ryozo Nagai, Yoshio Yazaki, Toru Suzuki, Shin Suzuki, Masafumi Watanabe, Shingo Hori, Katsuhiko Hiramori, Kazuhisa Kodama, Masakiyo Nobuyoshi and Hiromitsu Tanaka and has published in prestigious journals such as Circulation, Circulation Research and The Annals of Thoracic Surgery.

In The Last Decade

Co-authorship network of co-authors of Hirohisa Katoh

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

Fields of papers citing papers by Hirohisa Katoh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hirohisa Katoh

Since Specialization
Citations

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