Warren D. Johnston

403 total citations
17 papers, 290 citations indexed

About

Warren D. Johnston is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Warren D. Johnston has authored 17 papers receiving a total of 290 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 9 papers in Cardiology and Cardiovascular Medicine and 9 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Warren D. Johnston's work include Cardiac Imaging and Diagnostics (8 papers), Cardiac Arrhythmias and Treatments (5 papers) and Coronary Interventions and Diagnostics (4 papers). Warren D. Johnston is often cited by papers focused on Cardiac Imaging and Diagnostics (8 papers), Cardiac Arrhythmias and Treatments (5 papers) and Coronary Interventions and Diagnostics (4 papers). Warren D. Johnston collaborates with scholars based in United States. Warren D. Johnston's co-authors include Walter L. Henry, Jonathan M. Tobis, Werner W. Roeck, Orhan Nalcioğlu, Lloyd T. Iseri, Anthony Seibert, Uri Elkayam, Bruce S. Bauer, Tim Reese and John Mallery and has published in prestigious journals such as Journal of the American College of Cardiology, Critical Care Medicine and The American Journal of Cardiology.

In The Last Decade

Warren D. Johnston

16 papers receiving 277 citations

Peers

Warren D. Johnston
Comparison fields: 5 of 34
  • Radiology, Nuclear Medicine and Imaging 191
  • Surgery 160
  • Cardiology and Cardiovascular Medicine 137
  • Pulmonary and Respiratory Medicine 70
  • Biomedical Engineering 37
Replace Seung Jea Tahk with:
Seung Jea Tahk South Korea
Jos R.T.C. Roelandt Netherlands
R Roriz France
Eline Montauban van Swijndregt Netherlands
Yoshito Yamamoto Japan
William L. Ballard United States
H Lambertz Germany
Hans Bot Netherlands
T. E. H. Hooghoudt Netherlands
Carlos Macaya Spain
Seung Jea Tahk South Korea View profile →
Citations per field, relative to Warren D. Johnston
Warren D. Johnston · 1×
Citations per year, relative to Warren D. Johnston
Warren D. Johnston · 1×

Countries citing papers authored by Warren D. Johnston

Since Specialization
Citations

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

Fields of papers citing papers by Warren D. Johnston

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Warren D. Johnston. 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 Warren D. Johnston. The network helps show where Warren D. Johnston may publish in the future.

Co-authorship network of co-authors of Warren D. Johnston

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

All Works

17 of 17 papers shown
# Work Indexed citations
1 0
2 24
3 1
4 40
5 9
6 45
7 13
8 3
9 36
10 21
11 17
12 23
13 3
14 4
15 42
16 6
17 3

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