Choi‐Keung Ng

450 total citations
8 papers, 302 citations indexed

About

Choi‐Keung Ng is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Epidemiology. According to data from OpenAlex, Choi‐Keung Ng has authored 8 papers receiving a total of 302 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Cardiology and Cardiovascular Medicine, 4 papers in Surgery and 4 papers in Epidemiology. Recurrent topics in Choi‐Keung Ng's work include Cardiac Valve Diseases and Treatments (5 papers), Infective Endocarditis Diagnosis and Management (4 papers) and Cardiac, Anesthesia and Surgical Outcomes (3 papers). Choi‐Keung Ng is often cited by papers focused on Cardiac Valve Diseases and Treatments (5 papers), Infective Endocarditis Diagnosis and Management (4 papers) and Cardiac, Anesthesia and Surgical Outcomes (3 papers). Choi‐Keung Ng collaborates with scholars based in Austria and Spain. Choi‐Keung Ng's co-authors include Robert Berent, Thomas Weber, Gudrun Lamm, Bernd Eber, Johann Auer, P. Hartl, Otmar Pachinger, C Punzengruber, Christian Schwarz and Elisabeth Laßnig and has published in prestigious journals such as American Heart Journal, The Annals of Thoracic Surgery and Canadian Journal of Cardiology.

In The Last Decade

Choi‐Keung Ng

8 papers receiving 288 citations

Peers

Choi‐Keung Ng
Comparison fields: 5 of 29
  • Cardiology and Cardiovascular Medicine 284
  • Surgery 102
  • Epidemiology 81
  • Radiology, Nuclear Medicine and Imaging 53
  • Pulmonary and Respiratory Medicine 10
Replace Marc A. Gillinov with:
Marc A. Gillinov United States
Christopher Wisbey United Kingdom
Sébastien Deferm Belgium
Federico Marin United Kingdom
Jean-Noël Labèque France
Eckhard Meisel Germany
Hitoshi Yasumoto Japan
Masato Fukunaga Japan
Daniel Gras France
Andrea Zito Italy
Marc A. Gillinov United States View profile →
Citations per field, relative to Choi‐Keung Ng
Choi‐Keung Ng · 1×
Citations per year, relative to Choi‐Keung Ng
Choi‐Keung Ng · 1×

Countries citing papers authored by Choi‐Keung Ng

Since Specialization
Citations

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

Fields of papers citing papers by Choi‐Keung Ng

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Choi‐Keung Ng. 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 Choi‐Keung Ng. The network helps show where Choi‐Keung Ng may publish in the future.

Co-authorship network of co-authors of Choi‐Keung Ng

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

All Works

8 of 8 papers shown
# Work Indexed citations
1 2
2 1
3 21
4 116
5 89
6 1
7 39
8 33

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

Rankless by CCL
2026