Kai Hogrefe

34 total papers · 877 total citations
17 papers, 193 citations indexed

About

Kai Hogrefe is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kai Hogrefe has authored 17 papers receiving a total of 193 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 12 papers in Cardiology and Cardiovascular Medicine and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kai Hogrefe’s work include Coronary Interventions and Diagnostics (9 papers), Cardiac Valve Diseases and Treatments (5 papers) and Cardiac Structural Anomalies and Repair (4 papers). Kai Hogrefe is often cited by papers focused on Coronary Interventions and Diagnostics (9 papers), Cardiac Valve Diseases and Treatments (5 papers) and Cardiac Structural Anomalies and Repair (4 papers). Kai Hogrefe collaborates with scholars based in United Kingdom, United States and Egypt. Kai Hogrefe's co-authors include Anthony Gershlick, Neil Swanson, Qamar Javed, Gerry P McCann, John P. Greenwood, Anvesha Singh, Damian J. Kelly, Daniel C. S. Chan, David Sprigings and Michael Jerosch‐Herold and has published in prestigious journals such as European Heart Journal, Thrombosis and Haemostasis and Clinical Science.

Co-authorship network of co-authors of Kai Hogrefe

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

Kai Hogrefe

16 papers receiving 189 citations

Fields of papers citing papers by Kai Hogrefe

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kai Hogrefe

Since Specialization
Citations

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