Hariharan Sugumar

76 papers and 1.5k indexed citations
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About

Hariharan Sugumar is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pathology and Forensic Medicine. According to data from OpenAlex, Hariharan Sugumar has authored 76 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Cardiology and Cardiovascular Medicine, 6 papers in Surgery and 4 papers in Pathology and Forensic Medicine. Recurrent topics in Hariharan Sugumar’s work include Atrial Fibrillation Management and Outcomes (54 papers), Cardiac Arrhythmias and Treatments (52 papers) and Cardiac electrophysiology and arrhythmias (37 papers). Hariharan Sugumar is often cited by papers focused on Atrial Fibrillation Management and Outcomes (54 papers), Cardiac Arrhythmias and Treatments (52 papers) and Cardiac electrophysiology and arrhythmias (37 papers). Hariharan Sugumar collaborates with scholars based in Australia, Canada and United Kingdom. Hariharan Sugumar's co-authors include Peter M. Kistler, Aleksandr Voskoboinik, Sandeep Prabhu, Jonathan M. Kalman, G. Wong, Liang‐Han Ling, C. Nalliah, A. McLellan, Andrew J. Taylor and David M. Kaye and has published in prestigious journals such as New England Journal of Medicine, The Lancet and JAMA.

In The Last Decade

Co-authorship network of co-authors of Hariharan Sugumar

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

Hariharan Sugumar

68 papers receiving 1.4k citations

Fields of papers citing papers by Hariharan Sugumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hariharan Sugumar

Since Specialization
Citations

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