N. Håkan Wallén

About

N. Håkan Wallén is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Surgery. According to data from OpenAlex, N. Håkan Wallén has authored 10 papers receiving a total of 372 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Cardiology and Cardiovascular Medicine, 3 papers in Epidemiology and 2 papers in Surgery. Recurrent topics in N. Håkan Wallén’s work include Heart Rate Variability and Autonomic Control (4 papers), Cardiac Health and Mental Health (3 papers) and Cardiovascular Function and Risk Factors (2 papers). N. Håkan Wallén is often cited by papers focused on Heart Rate Variability and Autonomic Control (4 papers), Cardiac Health and Mental Health (3 papers) and Cardiovascular Function and Risk Factors (2 papers). N. Håkan Wallén collaborates with scholars based in Sweden. N. Håkan Wallén's co-authors include Claes Held, Paul Hjemdahl, Shu He, Margareta Blombäck, Ewa Billing, Stefan Rosfors, P. T. Larsson, Monica Karlssön, Lennart Forslund and Sven V. Eriksson and has published in prestigious journals such as Circulation, European Heart Journal and Thrombosis and Haemostasis.

In The Last Decade

Co-authorship network of co-authors of N. Håkan Wallén i

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Fields of papers citing papers by N. Håkan Wallén

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. Håkan Wallén. 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 N. Håkan Wallén. The network helps show where N. Håkan Wallén may publish in the future.

Countries citing papers authored by N. Håkan Wallén

Since Specialization

Citations

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