Varun Shankar Narain

35 papers and 112 indexed citations i.

About

Varun Shankar Narain is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Epidemiology. According to data from OpenAlex, Varun Shankar Narain has authored 35 papers receiving a total of 112 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Cardiology and Cardiovascular Medicine, 17 papers in Surgery and 10 papers in Epidemiology. Recurrent topics in Varun Shankar Narain’s work include Cardiac Structural Anomalies and Repair (8 papers), Infective Endocarditis Diagnosis and Management (7 papers) and Cardiac Valve Diseases and Treatments (7 papers). Varun Shankar Narain is often cited by papers focused on Cardiac Structural Anomalies and Repair (8 papers), Infective Endocarditis Diagnosis and Management (7 papers) and Cardiac Valve Diseases and Treatments (7 papers). Varun Shankar Narain collaborates with scholars based in India, New Zealand and Italy. Varun Shankar Narain's co-authors include Rishi Sethi, Akhil Sharma, Sudhanshu Kumar Dwivedi, Aniket Puri, J.P.S. Sawhney, Rajeev Gupta, Akshyaya Pradhan, Sharad Chandra, Ram Kirti Saran and Pravesh Vishwakarma and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and International Journal of Environmental Research and Public Health.

In The Last Decade

Co-authorship network of co-authors of Varun Shankar Narain i

Fields of papers citing papers by Varun Shankar Narain

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Varun Shankar Narain. 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 Varun Shankar Narain. The network helps show where Varun Shankar Narain may publish in the future.

Countries citing papers authored by Varun Shankar Narain

Since Specialization
Citations

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