R. Unnikrishnan Nair

20 papers and 351 indexed citations i.

About

R. Unnikrishnan Nair is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, R. Unnikrishnan Nair has authored 20 papers receiving a total of 351 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 11 papers in Cardiology and Cardiovascular Medicine and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in R. Unnikrishnan Nair’s work include Cardiac and Coronary Surgery Techniques (9 papers), Cardiac Valve Diseases and Treatments (8 papers) and Coronary Interventions and Diagnostics (5 papers). R. Unnikrishnan Nair is often cited by papers focused on Cardiac and Coronary Surgery Techniques (9 papers), Cardiac Valve Diseases and Treatments (8 papers) and Coronary Interventions and Diagnostics (5 papers). R. Unnikrishnan Nair collaborates with scholars based in United Kingdom, India and United States. R. Unnikrishnan Nair's co-authors include D SHARPE, Dharshan Kumaran, Udayabanu Malairaman, Anju Katyal, Ritu Aneja, Hani N. Sabbah, Hisashi Shimoyama, Mark T. Kearney, Ramesh C. Gupta and Michael Lesch and has published in prestigious journals such as Brain Research, European Heart Journal and AJP Heart and Circulatory Physiology.

In The Last Decade

Co-authorship network of co-authors of R. Unnikrishnan Nair i

Fields of papers citing papers by R. Unnikrishnan Nair

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Unnikrishnan Nair. 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 R. Unnikrishnan Nair. The network helps show where R. Unnikrishnan Nair may publish in the future.

Countries citing papers authored by R. Unnikrishnan Nair

Since Specialization
Citations

This map shows the geographic impact of R. Unnikrishnan Nair'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 R. Unnikrishnan Nair with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Unnikrishnan Nair 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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2025