Ralf Zahn

11 total papers · 429 total citations
10 papers, 269 citations indexed

About

Ralf Zahn is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Internal Medicine. According to data from OpenAlex, Ralf Zahn has authored 10 papers receiving a total of 269 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cardiology and Cardiovascular Medicine, 4 papers in Surgery and 2 papers in Internal Medicine. Recurrent topics in Ralf Zahn’s work include Acute Myocardial Infarction Research (7 papers), Heart Failure Treatment and Management (4 papers) and Antiplatelet Therapy and Cardiovascular Diseases (3 papers). Ralf Zahn is often cited by papers focused on Acute Myocardial Infarction Research (7 papers), Heart Failure Treatment and Management (4 papers) and Antiplatelet Therapy and Cardiovascular Diseases (3 papers). Ralf Zahn collaborates with scholars based in Germany and United States. Ralf Zahn's co-authors include Jochen Senges, Karlheinz Seidl, Günther Berg, W. Kamke, N. Schwick, B. Hauer, Martin Gottwik, Heinz Joachim Büttner, Anselm K. Gitt and C. Bossaller and has published in prestigious journals such as Journal of the American College of Cardiology, The American Journal of Cardiology and American Heart Journal.

Co-authorship network of co-authors of Ralf Zahn

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

Ralf Zahn

10 papers receiving 250 citations

Fields of papers citing papers by Ralf Zahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ralf Zahn

Since Specialization
Citations

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