Olena Koval

2.7k total citations
10 papers, 26 citations indexed

About

Olena Koval is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Epidemiology. According to data from OpenAlex, Olena Koval has authored 10 papers receiving a total of 26 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Surgery, 3 papers in Cardiology and Cardiovascular Medicine and 3 papers in Epidemiology. Recurrent topics in Olena Koval's work include Educational Methods and Teacher Development (2 papers), Healthcare Systems and Public Health (2 papers) and Cardiac Structural Anomalies and Repair (1 paper). Olena Koval is often cited by papers focused on Educational Methods and Teacher Development (2 papers), Healthcare Systems and Public Health (2 papers) and Cardiac Structural Anomalies and Repair (1 paper). Olena Koval collaborates with scholars based in Ukraine, Slovakia and Serbia. Olena Koval's co-authors include Angelika Bátorová, Asher Winder, A Kher, S. Kozek-Langenecker, A. Exadaktylos, Radko Komadina, Z Boda, Gintautas Kėkštas, T Novikova and John W. Eikelboom and has published in prestigious journals such as British journal of surgery, British Journal of Anaesthesia and Journal of Cardiothoracic Surgery.

In The Last Decade

Olena Koval

5 papers receiving 23 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Olena Koval Ukraine 2 17 15 3 2 2 10 26
Louie Tirador Australia 2 19 1.1× 8 0.5× 5 1.7× 1 0.5× 2 22
Jennifer Cruz Canada 3 24 1.4× 7 0.5× 3 1.0× 1 0.5× 6 25
Luís Bronze Portugal 3 10 0.6× 7 0.5× 5 1.7× 8 16
Elisabeth Louise Zeuthen Denmark 2 22 1.3× 14 0.9× 4 1.3× 1 0.5× 2 23
Tovohery Andriambelo Rajaonera Democratic Republic of the Congo 2 11 0.6× 18 1.2× 5 1.7× 2 19
Amelia Barnett United States 2 7 0.4× 8 0.5× 2 0.7× 4 10
Marie‐Pier Arsenault Canada 2 12 0.7× 9 0.6× 1 0.3× 1 0.5× 3 17
C Tassigny France 2 12 0.7× 8 0.5× 2 0.7× 3 1.5× 3 14
Flora Ketz France 2 12 0.7× 9 0.6× 2 1.0× 6 16
B Božović Bosnia and Herzegovina 2 6 0.4× 9 0.6× 3 1.0× 1 0.5× 7 11

Countries citing papers authored by Olena Koval

Since Specialization
Citations

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

Fields of papers citing papers by Olena Koval

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Olena Koval

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

All Works

10 of 10 papers shown
1.
Koval, Olena, et al.. (2024). The Role of Current Computer Technologies in Developing Professional Competence of Music Teachers: A Model of a Personalized Educational Environment. BRAIN BROAD RESEARCH IN ARTIFICIAL INTELLIGENCE AND NEUROSCIENCE. 15(1). 325–340. 2 indexed citations
2.
3.
4.
Koval, Olena, et al.. (2024). EFFECTIVENESS OF EMILOS SURGERY IN PATIENTS WITH DIASTASIS RECTI COMBINED WITH UMBILICAL HERNIA. British journal of surgery. 111(Supplement_5).
5.
Koval, Olena, et al.. (2022). The Nature of and Conditions for Building the Poly-Art Competency in art Teaching Specialties. Revista Romaneasca pentru Educatie Multidimensionala. 14(2). 198–217. 1 indexed citations
6.
7.
8.
Eikelboom, John W., S. Kozek-Langenecker, A. Exadaktylos, et al.. (2017). Emergency care of patients receiving non-vitamin K antagonist oral anticoagulants. British Journal of Anaesthesia. 120(4). 645–656. 20 indexed citations
9.
10.
Koval, Olena, et al.. (2013). Cardiac surgical aspects of Down syndrome. Journal of Cardiothoracic Surgery. 8(S1). 1 indexed citations

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

Breakdown of academic impact, for papers by Louie Tirador Breakdown of academic impact, for papers by Jennifer Cruz Breakdown of academic impact, for papers by Luís Bronze Breakdown of academic impact, for papers by Elisabeth Louise Zeuthen Breakdown of academic impact, for papers by Tovohery Andriambelo Rajaonera Breakdown of academic impact, for papers by Amelia Barnett Breakdown of academic impact, for papers by Marie‐Pier Arsenault Breakdown of academic impact, for papers by C Tassigny Breakdown of academic impact, for papers by Flora Ketz Breakdown of academic impact, for papers by B Božović
Rankless by CCL
2026