Karl Werdan

469 papers and 12.7k indexed citations i.

About

Karl Werdan is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Surgery. According to data from OpenAlex, Karl Werdan has authored 469 papers receiving a total of 12.7k indexed citations (citations by other indexed papers that have themselves been cited), including 206 papers in Cardiology and Cardiovascular Medicine, 117 papers in Epidemiology and 106 papers in Surgery. Recurrent topics in Karl Werdan’s work include Sepsis Diagnosis and Treatment (90 papers), Mechanical Circulatory Support Devices (68 papers) and Heart Failure Treatment and Management (41 papers). Karl Werdan is often cited by papers focused on Sepsis Diagnosis and Treatment (90 papers), Mechanical Circulatory Support Devices (68 papers) and Heart Failure Treatment and Management (41 papers). Karl Werdan collaborates with scholars based in Germany, United States and Austria. Karl Werdan's co-authors include Hans Walter Heldt, Ursula Müller‐Werdan, Michael Buerke, Henning Ebelt, Hölger Thiele, Harald Loppnow, Uwe Zeymer, Roland Prondzinsky, Christopher Reithmann and Erland Erdmann and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Circulation.

In The Last Decade

Co-authorship network of co-authors of Karl Werdan i

Fields of papers citing papers by Karl Werdan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Karl Werdan

Since Specialization
Citations

This map shows the geographic impact of Karl Werdan'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 Karl Werdan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karl Werdan 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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2025