Gertjan T. Sieswerda

89 papers and 2.2k indexed citations i.

About

Gertjan T. Sieswerda is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Gertjan T. Sieswerda has authored 89 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Cardiology and Cardiovascular Medicine, 58 papers in Epidemiology and 41 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Gertjan T. Sieswerda’s work include Congenital Heart Disease Studies (51 papers), Cardiovascular Issues in Pregnancy (23 papers) and Cardiac Valve Diseases and Treatments (23 papers). Gertjan T. Sieswerda is often cited by papers focused on Congenital Heart Disease Studies (51 papers), Cardiovascular Issues in Pregnancy (23 papers) and Cardiac Valve Diseases and Treatments (23 papers). Gertjan T. Sieswerda collaborates with scholars based in The Netherlands, United States and Germany. Gertjan T. Sieswerda's co-authors include Barbara J.M. Mulder, Arie P.J. van Dijk, Otto Kamp, Cees A. Visser, Petronella G. Pieper, Pieter A. Doevendans, Berto J. Bouma, Arco J. Teske, Paul G. Melman and Hubert W. Vliegen and has published in prestigious journals such as Circulation, Blood and Journal of the American College of Cardiology.

In The Last Decade

Co-authorship network of co-authors of Gertjan T. Sieswerda i

Fields of papers citing papers by Gertjan T. Sieswerda

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gertjan T. Sieswerda. 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 Gertjan T. Sieswerda. The network helps show where Gertjan T. Sieswerda may publish in the future.

Countries citing papers authored by Gertjan T. Sieswerda

Since Specialization
Citations

This map shows the geographic impact of Gertjan T. Sieswerda'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 Gertjan T. Sieswerda with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gertjan T. Sieswerda 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