Helmut Klein

19 papers and 718 indexed citations i.

About

Helmut Klein is a scholar working on Cardiology and Cardiovascular Medicine, Oncology and Cancer Research. According to data from OpenAlex, Helmut Klein has authored 19 papers receiving a total of 718 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Cardiology and Cardiovascular Medicine, 3 papers in Oncology and 3 papers in Cancer Research. Recurrent topics in Helmut Klein’s work include Cardiac pacing and defibrillation studies (12 papers), Cardiac Arrhythmias and Treatments (9 papers) and Cardiac electrophysiology and arrhythmias (5 papers). Helmut Klein is often cited by papers focused on Cardiac pacing and defibrillation studies (12 papers), Cardiac Arrhythmias and Treatments (9 papers) and Cardiac electrophysiology and arrhythmias (5 papers). Helmut Klein collaborates with scholars based in Germany, United States and Italy. Helmut Klein's co-authors include Robert Dennert, Martin Borggrefe, Goran Milašinović, Antonio Sanzo, Jan Šmíd, Srdjan Raspopović, Antonello Gavazzi, Markus Zabel, Gaetano Maria De Ferrari and Peter J. Schwartz and has published in prestigious journals such as Journal of the American College of Cardiology, European Heart Journal and The American Journal of Cardiology.

In The Last Decade

Co-authorship network of co-authors of Helmut Klein i

Fields of papers citing papers by Helmut Klein

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Helmut Klein

Since Specialization
Citations

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