Raman Kumar

319 papers and 7.7k indexed citations i.

About

Raman Kumar is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Raman Kumar has authored 319 papers receiving a total of 7.7k indexed citations (citations by other indexed papers that have themselves been cited), including 150 papers in Epidemiology, 91 papers in Pulmonary and Respiratory Medicine and 75 papers in Surgery. Recurrent topics in Raman Kumar’s work include Congenital Heart Disease Studies (124 papers), Mechanical Circulatory Support Devices (23 papers) and Cardiac Structural Anomalies and Repair (20 papers). Raman Kumar is often cited by papers focused on Congenital Heart Disease Studies (124 papers), Mechanical Circulatory Support Devices (23 papers) and Cardiac Structural Anomalies and Repair (20 papers). Raman Kumar collaborates with scholars based in India, United States and Australia. Raman Kumar's co-authors include Roberto F. Machado, Horst Olschewski, Ivan M. Robbins, Michael Α. Gatzoulis, Michael J. Landzberg, Ian Adatia, Gérald Simonneau, Chris Denton, Rogério Souza and Miguel Ángel Gómez Sánchez and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Circulation.

In The Last Decade

Co-authorship network of co-authors of Raman Kumar i

Fields of papers citing papers by Raman Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Raman Kumar

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025