Hitoshi Koyanagi

215 papers and 2.1k indexed citations i.

About

Hitoshi Koyanagi is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Biomedical Engineering. According to data from OpenAlex, Hitoshi Koyanagi has authored 215 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 115 papers in Surgery, 109 papers in Cardiology and Cardiovascular Medicine and 68 papers in Biomedical Engineering. Recurrent topics in Hitoshi Koyanagi’s work include Mechanical Circulatory Support Devices (64 papers), Cardiac Valve Diseases and Treatments (57 papers) and Cardiac Structural Anomalies and Repair (49 papers). Hitoshi Koyanagi is often cited by papers focused on Mechanical Circulatory Support Devices (64 papers), Cardiac Valve Diseases and Treatments (57 papers) and Cardiac Structural Anomalies and Repair (49 papers). Hitoshi Koyanagi collaborates with scholars based in Japan, United States and Pakistan. Hitoshi Koyanagi's co-authors include Masahiro Endo, Osamu Tagusari, Shigeyuki Aomi, Robert L. Kormos and Hiroshi Nishida and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and CHEST Journal.

In The Last Decade

Fields of papers citing papers by Hitoshi Koyanagi

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Hitoshi Koyanagi. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Hitoshi Koyanagi may publish in the future.

Countries citing papers authored by Hitoshi Koyanagi

Since Specialization
Citations

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

Rankless by CCL
2025