Thomas Callahan

3.1k citations
91 papers · 1.6k · h-index 22

Impact in

    • Atrial Fibrillation Management and Outcomes
    • Cardiac pacing and defibrillation studies
    • Cardiac Arrhythmias and Treatments
    • Cardiac electrophysiology and arrhythmias
    • ECG Monitoring and Analysis
    • Cardiac Valve Diseases and Treatments
    • Venous Thromboembolism Diagnosis and Management

Papers in

    • Cardiac pacing and defibrillation studies 31
    • Atrial Fibrillation Management and Outcomes 30
    • Cardiac Arrhythmias and Treatments 20
    • Cardiac electrophysiology and arrhythmias 7
    • Cardiac Valve Diseases and Treatments 2

Thomas Callahan

77 papers receiving 1.6k citations

Peers

Thomas Callahan
Comparison fields: 5 of 91
  • Cardiology and Cardiovascular Medicine 1.3k
  • Internal Medicine 30
  • Medical Laboratory Technology 5
  • Health Informatics 4
  • Radiology, Nuclear Medicine and Imaging 50
Replace Nicolas Combes with:
Nicolas Combes France
Claude S. Elayi United States
John Rickard United States
Christian Butter Germany
Mark La Meir Belgium
Hanno Oswald Germany
Frédéric Franceschi France
Haris M. Haqqani Australia
Stuart W. Adler United States
Ernesto Ammendola Italy
Thomas Callahan relative to Nicolas Combes France Nicolas Combes's profile →
Citations per field
00.5×3.2×
Nicolas Combes · 1×
Citations per year

Countries citing papers authored by Thomas Callahan

Since Specialization
Citations

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

Fields of papers citing papers by Thomas Callahan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas Callahan. 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 Thomas Callahan. The network helps show where Thomas Callahan may publish in the future.

Co-authors

The 25 scholars most cited alongside Thomas Callahan, 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 Thomas Callahan Line = papers co-authored together Thomas Callahan links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 91 papers — load more, or switch the sort, to bring in the rest.

#Work
1 2014163
2 2009122
3 2018113
4 2011110
5 2014104
6 201178
7 201565
8 201658
9 201850
10 201048
11 201342
12 200741
13 200937
14 201936
15 200728
16 201628
17 201928
18 201725
19 201125
20 201724

About Thomas Callahan

Thomas Callahan is a scholar working on Cardiology and Cardiovascular Medicine, Surgery, Physiology, Molecular Biology and Genetics, having authored 91 papers that have together received 1.6k indexed citations. Recurring topics across this work include Cardiac pacing and defibrillation studies (31 papers), Atrial Fibrillation Management and Outcomes (30 papers), Cardiac Arrhythmias and Treatments (20 papers), Cardiac electrophysiology and arrhythmias (7 papers), Sarcoidosis and Beryllium Toxicity Research (3 papers), Neurogenesis and neuroplasticity mechanisms (2 papers), Cardiac Valve Diseases and Treatments (2 papers) and Dental Research and COVID-19 (1 paper). The work is most often cited by research in Cardiology and Cardiovascular Medicine (1.3k citations), Internal Medicine (30 citations), Medical Laboratory Technology (5 citations), Health Informatics (4 citations) and Radiology, Nuclear Medicine and Imaging (50 citations). Thomas Callahan has collaborated with scholars based in United States, Japan and Germany. Frequent co-authors include Walid I. Saliba, Oussama M. Wazni, Mohamed Kanj, Khaldoun G. Tarakji, Ayman A. Hussein, Bryan Baranowski, Bruce D. Lindsay, Bruce L. Wilkoff, Mandeep Bhargava and David O. Martin. Their work appears in journals such as Heart Rhythm, Circulation Arrhythmia and Electrophysiology, Journal of Cardiovascular Electrophysiology, JACC. Clinical electrophysiology 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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