John P. Kovalchin

2.6k citations
53 papers · 1.6k indexed · h-index 19
Topics
Congenital Heart Disease Studies (26 papers)Kawasaki Disease and Coronary Complications (14 papers)Coronary Artery Anomalies (14 papers)
Partner nations
United States

In The Last Decade

John P. Kovalchin

50 papers receiving 1.5k citations

Peers

John P. Kovalchin
Comparison fields: 5 of 74
  • Cardiology and Cardiovascular Medicine 890
  • Epidemiology 826
  • Pulmonary and Respiratory Medicine 823
  • Surgery 665
  • Radiology, Nuclear Medicine and Imaging 147
Replace Laura Mercer‐Rosa with:
Laura Mercer‐Rosa United States
Pierluigi Festa Italy
Angelika Lindinger Germany
Ulrike Herberg Germany
Renate Kaulitz Germany
Jan Marek United Kingdom
Rajesh Punn United States
Kenji Suda Japan
Andrew Bullock Australia
Gerald Tulzer Austria
John P. Kovalchin relative to Laura Mercer‐Rosa United States Laura Mercer‐Rosa's profile →
Citations per field
00.5×1.7×
Laura Mercer‐Rosa · 1×
Citations per year

Countries citing papers authored by John P. Kovalchin

Since Specialization
Citations

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

Fields of papers citing papers by John P. Kovalchin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John P. Kovalchin. 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 John P. Kovalchin. The network helps show where John P. Kovalchin may publish in the future.

Co-authorship network of co-authors of John P. Kovalchin

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

All Works

20 of 20 papers shown
#WorkIndexed citations
1 12
2 12
3 3
4 194
5 17
6 11
7 5
8 8
9 15
10 30
11 55
12 52
13 33
14 9
15 3
16 3
17 6
18 88
19 63
20 34

About John P. Kovalchin

John P. Kovalchin is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Epidemiology, having authored 53 papers that have together received 1.6k indexed citations. Recurring topics across this work include Congenital Heart Disease Studies (26 papers), Kawasaki Disease and Coronary Complications (14 papers) and Coronary Artery Anomalies (14 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (890 citations), Pulmonary and Respiratory Medicine (823 citations) and Epidemiology (826 citations). John P. Kovalchin has collaborated with scholars based in United States. Frequent co-authors include Norman H. Silverman, Ricardo H. Pignatelli, Colin J. McMahon, Nancy A. Ayres, Benjamin W. Eidem, Louis I. Bezold, Kenji Suda, Jin Wu, E. O’Brian Smith and Thomas Kohl. Their work appears in journals such as The Lancet, Circulation and Journal of the American College of Cardiology.

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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