John Cogan

29 total papers · 1.3k total citations
15 papers, 904 citations indexed

About

John Cogan is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Geochemistry and Petrology. According to data from OpenAlex, John Cogan has authored 15 papers receiving a total of 904 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Cardiology and Cardiovascular Medicine, 2 papers in Surgery and 2 papers in Geochemistry and Petrology. Recurrent topics in John Cogan’s work include Cardiac pacing and defibrillation studies (8 papers), Cardiac Arrhythmias and Treatments (8 papers) and Atrial Fibrillation Management and Outcomes (4 papers). John Cogan is often cited by papers focused on Cardiac pacing and defibrillation studies (8 papers), Cardiac Arrhythmias and Treatments (8 papers) and Atrial Fibrillation Management and Outcomes (4 papers). John Cogan collaborates with scholars based in United States and Brazil. John Cogan's co-authors include Thomas A. Ports, Nelson B. Schiller, E Rapaport, Robert W. Peters, Melvin M. Scheinman, Joseph Abbott, Mary Jane Sauvé, Katherine Williams, Ming‐Lon Young and Mauro Martins Teixeira and has published in prestigious journals such as Circulation, The American Journal of Cardiology and American Heart Journal.

Co-authorship network of co-authors of John Cogan

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

John Cogan

15 papers receiving 826 citations

Fields of papers citing papers by John Cogan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by John Cogan

Since Specialization
Citations

This map shows the geographic impact of John Cogan'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 John Cogan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Cogan 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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2026