Jaak Kals

139 total papers · 2.1k total citations
73 papers, 1.5k citations indexed

About

Jaak Kals is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Jaak Kals has authored 73 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Cardiology and Cardiovascular Medicine, 22 papers in Pulmonary and Respiratory Medicine and 18 papers in Surgery. Recurrent topics in Jaak Kals’s work include Cardiovascular Health and Disease Prevention (30 papers), Blood Pressure and Hypertension Studies (13 papers) and Cardiac, Anesthesia and Surgical Outcomes (11 papers). Jaak Kals is often cited by papers focused on Cardiovascular Health and Disease Prevention (30 papers), Blood Pressure and Hypertension Studies (13 papers) and Cardiac, Anesthesia and Surgical Outcomes (11 papers). Jaak Kals collaborates with scholars based in Estonia, Sweden and United Kingdom. Jaak Kals's co-authors include Mihkel Zilmer, Priit Kampus, Jaan Eha, Kersti Zilmer, Kaido Paapstel, Maksim Zagura, Martin Serg, J. Lieberg, Rein Teesalu and Kaspar Tootsi and has published in prestigious journals such as SHILAP Revista de lepidopterología, Hypertension and Journal of Vascular Surgery.

In The Last Decade

Co-authorship network of co-authors of Jaak Kals

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

Jaak Kals

69 papers receiving 1.5k citations

Fields of papers citing papers by Jaak Kals

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jaak Kals

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2026