Hazem Omran

25 papers and 186 indexed citations
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About

Hazem Omran is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Epidemiology. According to data from OpenAlex, Hazem Omran has authored 25 papers receiving a total of 186 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Cardiology and Cardiovascular Medicine, 9 papers in Surgery and 5 papers in Epidemiology. Recurrent topics in Hazem Omran’s work include Cardiac Valve Diseases and Treatments (11 papers), Cardiovascular Function and Risk Factors (6 papers) and Cardiac Structural Anomalies and Repair (4 papers). Hazem Omran is often cited by papers focused on Cardiac Valve Diseases and Treatments (11 papers), Cardiovascular Function and Risk Factors (6 papers) and Cardiac Structural Anomalies and Repair (4 papers). Hazem Omran collaborates with scholars based in Germany, Italy and Hungary. Hazem Omran's co-authors include Dieter Horstkotte, Henrik Fox, Olaf Oldenburg, Thomas Bitter, Christoph Hammerstingl, Volker Rudolph, G Nickenig, Jan Malte Sinning, Robert Schueler and Georg Nölker and has published in prestigious journals such as European Heart Journal, Heart and Journal of Clinical Medicine.

In The Last Decade

Co-authorship network of co-authors of Hazem Omran

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

Fields of papers citing papers by Hazem Omran

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hazem Omran

Since Specialization
Citations

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