D Opherk

1.3k citations
34 papers · 1.0k · h-index 10

Impact in

Papers in

D Opherk

25 papers receiving 957 citations

Peers

D Opherk
Comparison fields: 5 of 68
  • Cardiology and Cardiovascular Medicine 653
  • Radiology, Nuclear Medicine and Imaging 491
  • Anesthesiology and Pain Medicine 28
  • Surgery 171
  • Nutrition and Dietetics 55
Replace Anthony B. Davies with:
Anthony B. Davies United Kingdom
Togo Yamagata Japan
Osamu Nakagaki Japan
A C Simon France
Martin A. Josephson United States
S Tanaka Japan
J Levenson France
Steen Juul‐Möller Sweden
Khether E. Raby United States
Bunyad Haider United States
D Opherk relative to Anthony B. Davies United Kingdom Anthony B. Davies's profile →
Citations per field
00.5×
Anthony B. Davies · 1×
Citations per year

Countries citing papers authored by D Opherk

Since Specialization
Citations

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

Fields of papers citing papers by D Opherk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

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

All Works

20 of 20 papers shown

Showing the 20 most-cited of 34 papers — load more, or switch the sort, to bring in the rest.

#Work
1 1981348
2 1984314
3 1983102
4 198988
5 198155
6 199025
7 198523
8
Reduced coronary reserve and abnormal exercise left ventricular reserve in patients with syndrome X.
198314
9 198211
10 19929
11 19778
12 19816
13 20065
14
[Detection of peripheral arteriosclerosis obliterans in patients with coronary heart disease and reduced coronary reserve].
19784
15
Syndrome X: diagnostic criteria and long term prognosis.
19864
16 19764
17 20083
18 19832
19
[Uric acid behavior and significance of xanthineoxidase inhibition by allopurinol in tourniquet shock of the dog].
19732
20
[Coronary risk factors and extent of angiographically proven coronary artery stenoses (author's transl)].
19792

About D Opherk

D Opherk is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine, Surgery and Nephrology, having authored 34 papers that have together received 1.0k indexed citations. Recurring topics across this work include Cardiac Imaging and Diagnostics (11 papers), Cardiac Arrhythmias and Treatments (6 papers), Cardiovascular Function and Risk Factors (6 papers), Cardiac pacing and defibrillation studies (5 papers), Cardiac electrophysiology and arrhythmias (4 papers), Cardiovascular Disease and Adiposity (3 papers), Nitric Oxide and Endothelin Effects (2 papers) and Traumatic Brain Injury and Neurovascular Disturbances (2 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (653 citations), Radiology, Nuclear Medicine and Imaging (491 citations), Anesthesiology and Pain Medicine (28 citations), Surgery (171 citations) and Nutrition and Dietetics (55 citations). D Opherk has collaborated with scholars based in Germany. Frequent co-authors include W. Kübler, Franz Schwarz, H Zebe, Eberhard Weihe, J Manthey, G. Mall, H. C. Mehmel, Gerhard Mall, D. Baller and Wolfgang Kübler. Their work appears in journals such as Circulation, The American Journal of Cardiology, Basic Research in Cardiology, European Heart Journal and International journal of cardiac imaging.

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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