John O. Parker
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- Cardiovascular Function and Risk Factors 33
- Cardiac electrophysiology and arrhythmias 23
- Heart Rate Variability and Autonomic Control 23
- Cardiac pacing and defibrillation studies 20
- Heart Failure Treatment and Management 11
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- Cardiovascular and exercise physiology 21
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- Cardiac Imaging and Diagnostics 21
- Physiology top 2%
- Nitric Oxide and Endothelin Effects 9
- Co-authors
- Roxroy O. WestUdho ThadaniHo‐Leung FungJohn D. ParkerSalvatore Di GiorgiRobert B. CaseMiguel A. ChiongBernice Farrell
- Cited by
- Cardiology and Cardiovascular MedicineComplementary and alternative medicineRadiology, Nuclear Medicine and Imaging
- Partner nations
- CanadaUnited StatesUnited Kingdom
In The Last Decade
John O. Parker
114 papers receiving 5.0k citations
Peers
Comparison fields: 5 of 134
- Cardiology and Cardiovascular Medicine 4.1k
- Complementary and alternative medicine 636
- Radiology, Nuclear Medicine and Imaging 1.3k
- Physiology 940
- Anesthesiology and Pain Medicine 153
Countries citing papers authored by John O. Parker
This map shows the geographic impact of John O. Parker'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 O. Parker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John O. Parker more than expected).
Fields of papers citing papers by John O. Parker
This network shows the impact of papers produced by John O. Parker. 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 O. Parker. The network helps show where John O. Parker may publish in the future.
Co-authorship network
The 25 scholars most cited alongside John O. Parker, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2020 | 5 | |
| 2 | 2012 | 11 | |
| 3 | 2004 | 3 | |
| 4 | 2004 | 33 | |
| 5 | 1998 | 1 | |
| 6 | 1998 | 3 | |
| 7 | 1996 | 3 | |
| 8 | 1995 | 1 | |
| 9 | 1993 | 45 | |
| 10 | 1993 | 35 | |
| 11 | 1992 | 17 | |
| 12 | 1989 | 13 | |
| 13 | 1987 | 173 | |
| 14 | 1987 | 12 | |
| 15 | 1983 | 74 | |
| 16 | 1981 | 108 | |
| 17 | 1980 | 6 | |
| 18 | 1978 | 4 | |
| 19 | 1971 | 64 | |
| 20 | Selective coronary arteriography. | 1966 | 6 |
About John O. Parker
John O. Parker is a scholar working on Cardiology and Cardiovascular Medicine, Complementary and alternative medicine and Anesthesiology and Pain Medicine, having authored 115 papers that have together received 5.5k indexed citations. Recurring topics across this work include Cardiovascular Function and Risk Factors (33 papers), Cardiac electrophysiology and arrhythmias (23 papers), Heart Rate Variability and Autonomic Control (23 papers), Cardiac Imaging and Diagnostics (21 papers), Cardiovascular and exercise physiology (21 papers), Cardiac pacing and defibrillation studies (20 papers), Heart Failure Treatment and Management (11 papers) and Nitric Oxide and Endothelin Effects (9 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (4.1k citations), Complementary and alternative medicine (636 citations) and Radiology, Nuclear Medicine and Imaging (1.3k citations). John O. Parker has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include Roxroy O. West, Udho Thadani, Ho‐Leung Fung, John D. Parker, Salvatore Di Giorgi, Robert B. Case, Miguel A. Chiong, Bernice Farrell, Fareeduddin Khaja and Paul W. Armstrong. Their work appears in journals such as New England Journal of Medicine, JAMA and Circulation.
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.