Usama Nasir

20 papers and 202 indexed citations i.

About

Usama Nasir is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Usama Nasir has authored 20 papers receiving a total of 202 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Cardiology and Cardiovascular Medicine, 5 papers in Surgery and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Usama Nasir’s work include Cardiac Imaging and Diagnostics (3 papers), Atrial Fibrillation Management and Outcomes (3 papers) and Heart Rate Variability and Autonomic Control (2 papers). Usama Nasir is often cited by papers focused on Cardiac Imaging and Diagnostics (3 papers), Atrial Fibrillation Management and Outcomes (3 papers) and Heart Rate Variability and Autonomic Control (2 papers). Usama Nasir collaborates with scholars based in United States, Pakistan and Saudi Arabia. Usama Nasir's co-authors include Waqas Qureshi, Mouaz H. Al‐Mallah, Shehabaldin Alqalyoobi, Wesley T. O’Neal, Elsayed Z. Soliman, Jamal S. Rana, Joseph Yeboah, Asad Ali, Ibrar Anjum and Nouman Safdar Ali and has published in prestigious journals such as The American Journal of Cardiology, Frontiers in Cardiovascular Medicine and Current Cardiology Reports.

In The Last Decade

Co-authorship network of co-authors of Usama Nasir i

Fields of papers citing papers by Usama Nasir

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Usama Nasir

Since Specialization
Citations

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