Ralf Koos

54 papers and 2.2k indexed citations
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About

Ralf Koos is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Epidemiology. According to data from OpenAlex, Ralf Koos has authored 54 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Cardiology and Cardiovascular Medicine, 35 papers in Radiology, Nuclear Medicine and Imaging and 12 papers in Epidemiology. Recurrent topics in Ralf Koos’s work include Cardiac Imaging and Diagnostics (34 papers), Cardiac Valve Diseases and Treatments (20 papers) and Infective Endocarditis Diagnosis and Management (12 papers). Ralf Koos is often cited by papers focused on Cardiac Imaging and Diagnostics (34 papers), Cardiac Valve Diseases and Treatments (20 papers) and Infective Endocarditis Diagnosis and Management (12 papers). Ralf Koos collaborates with scholars based in Germany, Netherlands and United Kingdom. Ralf Koos's co-authors include Andreas H. Mahnken, Joachim E. Wildberger, Rolf W. Günther, Harald P. Kühl, Rainer Hoffmann, Georg Mühlenbruch, Nikolaus Marx, Leon J. Schurgers, Marcus Katoh and Guido Dohmen and has published in prestigious journals such as Journal of the American College of Cardiology, Radiology and European Heart Journal.

In The Last Decade

Co-authorship network of co-authors of Ralf Koos

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

Ralf Koos

52 papers receiving 2.1k citations

Fields of papers citing papers by Ralf Koos

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ralf Koos

Since Specialization
Citations

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

Top Papers & Citation Paths

Explore Ralf Koos's most cited publications and discover how their work connects to other scholars through citations.

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