Roy M. John

2.1k citations
29 papers · 402 · h-index 10

Impact in

Papers in

    • Cardiac pacing and defibrillation studies 19
    • Cardiac Arrhythmias and Treatments 6
    • Cardiac electrophysiology and arrhythmias 6
    • Cardiovascular Effects of Exercise 4
    • Cardiac Structural Anomalies and Repair 2

Roy M. John

29 papers receiving 388 citations

Peers

Roy M. John
Comparison fields: 5 of 38
  • Cardiology and Cardiovascular Medicine 333
  • Emergency Medical Services 14
  • Epidemiology 50
  • Medical Laboratory Technology 2
  • Surgery 56
Replace Parag Barwad with:
Parag Barwad India
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Mirella C. Molenschot Netherlands
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Citations per field
00.5×3.6×
Parag Barwad · 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 29 papers — load more, or switch the sort, to bring in the rest.

#Work
1 200376
2 201061
3 201734
4 199532
5 201424
6 200523
7 201119
8 202215
9 200814
10 201114
11 19939
12 20158
13 20188
14
How to aspirate the pericardium.
19808
15 20097
16 20226
17 20046
18 19975
19 20195
20 20134

About Roy M. John

Roy M. John is a scholar working on Cardiology and Cardiovascular Medicine, Surgery, Biomedical Engineering, Computer Networks and Communications and Automotive Engineering, having authored 29 papers that have together received 402 indexed citations. Recurring topics across this work include Cardiac pacing and defibrillation studies (19 papers), Cardiac Arrhythmias and Treatments (6 papers), Cardiac electrophysiology and arrhythmias (6 papers), Cardiovascular Effects of Exercise (4 papers), Cardiac Structural Anomalies and Repair (2 papers), Neuroscience and Neural Engineering (1 paper), Advanced Battery Technologies Research (1 paper) and Aortic Disease and Treatment Approaches (1 paper). The work is most often cited by research in Cardiology and Cardiovascular Medicine (333 citations), Emergency Medical Services (14 citations), Epidemiology (50 citations), Medical Laboratory Technology (2 citations) and Surgery (56 citations). Roy M. John has collaborated with scholars based in United States, Italy and France. Frequent co-authors include Hans K. Meier-Ewert, Laurence M. Epstein, Melanie Maytin, William H. Gaasch, Gerard P. Aurigemma, William G. Stevenson, Charles J. Love, Roger G. Carrillo, Gregory F. Michaud and Christine M. Albert. Their work appears in journals such as Pacing and Clinical Electrophysiology, Heart Rhythm, Circulation, EP Europace and American Heart Journal.

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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