Siegfried Hagl

98 papers and 3.8k indexed citations i.

About

Siegfried Hagl is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Siegfried Hagl has authored 98 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Cardiology and Cardiovascular Medicine, 39 papers in Surgery and 26 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Siegfried Hagl’s work include Cardiac Valve Diseases and Treatments (21 papers), Cardiac Ischemia and Reperfusion (20 papers) and Transplantation: Methods and Outcomes (12 papers). Siegfried Hagl is often cited by papers focused on Cardiac Valve Diseases and Treatments (21 papers), Cardiac Ischemia and Reperfusion (20 papers) and Transplantation: Methods and Outcomes (12 papers). Siegfried Hagl collaborates with scholars based in Germany, United States and Hungary. Siegfried Hagl's co-authors include Christian F. Vahl, Gábor Szabó, Jens J. Kaden, W. Kübler, Eugene H. Blackstone, Aslıhan Sarıkoç, Martin Borggrefe, C. Pfeiffer, Rainer Grobholz and Joachim Schmidt and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and Circulation Research.

In The Last Decade

Co-authorship network of co-authors of Siegfried Hagl i

Fields of papers citing papers by Siegfried Hagl

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Siegfried Hagl

Since Specialization
Citations

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