Roy M. John

6.0k citations
134 papers · 3.8k · h-index 34

Impact in

    • Cardiac Arrhythmias and Treatments
    • Atrial Fibrillation Management and Outcomes
    • Cardiac electrophysiology and arrhythmias
    • Cardiac pacing and defibrillation studies
    • Cardiomyopathy and Myosin Studies
    • Cardiovascular Effects of Exercise

Papers in

    • Cardiac Arrhythmias and Treatments 108
    • Atrial Fibrillation Management and Outcomes 84
    • Cardiac electrophysiology and arrhythmias 69
    • Cardiac pacing and defibrillation studies 54
    • Cardiovascular Effects of Exercise 7
    • Cardiomyopathy and Myosin Studies 6
    • Viral Infections and Immunology Research 5
    • Cardiac Imaging and Diagnostics 9

Roy M. John

125 papers receiving 3.7k citations

Peers

Roy M. John
Comparison fields: 5 of 103
  • Cardiology and Cardiovascular Medicine 3.4k
  • Internal Medicine 51
  • Radiology, Nuclear Medicine and Imaging 238
  • Physiology 248
  • Nephrology 62
Replace Yukio Sekiguchi with:
Yukio Sekiguchi Japan
Wen‐Chung Yu Taiwan
Ramazan Akdemir Türkiye
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Hideaki Kanzaki Japan
Robert Helm United States
Mithilesh K. Das United States
P Cosnay France
Antonio Berruezo Spain
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Roy M. John relative to Yukio Sekiguchi Japan Yukio Sekiguchi's profile →
Citations per field
00.5×1.5×2.5×
Yukio Sekiguchi · 1×
Citations per year

Countries citing papers authored by Roy M. John

Since Specialization
Citations

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

Fields of papers citing papers by Roy M. John

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Roy M. John, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Roy M. John Line = papers co-authored together Roy M. John links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 134 papers — load more, or switch the sort, to bring in the rest.

#Work
1 2012197
2 2011178
3 2014151
4 2016143
5 2015113
6 2013101
7 2016100
8 201198
9 201994
10 201682
11 201181
12 201277
13 201375
14 201372
15 201665
16 201563
17 201857
18 201354
19 201052
20 199250

About Roy M. John

Roy M. John is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging, Surgery, Molecular Biology and Physiology, having authored 134 papers that have together received 3.8k indexed citations. Recurring topics across this work include Cardiac Arrhythmias and Treatments (108 papers), Atrial Fibrillation Management and Outcomes (84 papers), Cardiac electrophysiology and arrhythmias (69 papers), Cardiac pacing and defibrillation studies (54 papers), Cardiac Imaging and Diagnostics (9 papers), Cardiovascular Effects of Exercise (7 papers), Cardiomyopathy and Myosin Studies (6 papers) and Viral Infections and Immunology Research (5 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (3.4k citations), Internal Medicine (51 citations), Radiology, Nuclear Medicine and Imaging (238 citations), Physiology (248 citations) and Nephrology (62 citations). Roy M. John has collaborated with scholars based in United States, United Kingdom and Canada. Frequent co-authors include William G. Stevenson, Usha B. Tedrow, Gregory F. Michaud, Laurence M. Epstein, Saurabh Kumar, Bruce A. Koplan, Chirag R. Barbhaiya, Christine M. Albert, Michifumi Tokuda and Samuel H. Baldinger. Their work appears in journals such as Heart Rhythm, Circulation Arrhythmia and Electrophysiology, Journal of Cardiovascular Electrophysiology, JACC. Clinical electrophysiology and EP Europace.

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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