R. Hetzer

2.2k citations
76 papers · 1.6k indexed · h-index 23

R. Hetzer

73 papers receiving 1.5k citations

Peers

R. Hetzer
Comparison fields: 5 of 86
  • Transplantation 141
  • Cardiology and Cardiovascular Medicine 852
  • Surgery 993
  • Emergency Medicine 183
  • Internal Medicine 70
Replace Ronny Gustafsson with:
Ronny Gustafsson Sweden
J Ninet France
Nelson A. Burton United States
Edwin C. McGough United States
Massimo Griselli United Kingdom
Sven Lehmann Germany
Sara J. Shumway United States
John Dunning United Kingdom
M Jurmann Germany
Frederick A. Tibayan United States
R. Hetzer relative to Ronny Gustafsson Sweden Ronny Gustafsson's profile →
Citations per field
00.5×1.5×2.2×
Ronny Gustafsson · 1×
Citations per year

Countries citing papers authored by R. Hetzer

Since Specialization
Citations

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

Fields of papers citing papers by R. Hetzer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

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

All Works

20 of 20 papers shown
#Work
1 20122
2
Aortic root surgery : the biological solution
201010
3 2010123
4 200726
5 200526
6 200419
7 20038
8 200210
9
[Non-invasive monitoring of rejection after cardiac transplantation. The method and retrospective analysis of data on 734 patients].
20017
10 200151
11 200154
12 200020
13 20009
14 19999
15 199828
16 19977
17 199641
18 19957
19 19921
20 19922

About R. Hetzer

R. Hetzer is a scholar working on Transplantation, Cardiology and Cardiovascular Medicine and Surgery, having authored 76 papers that have together received 1.6k indexed citations. Recurring topics across this work include Cardiac Valve Diseases and Treatments (19 papers), Transplantation: Methods and Outcomes (16 papers), Mechanical Circulatory Support Devices (15 papers), Cardiac Structural Anomalies and Repair (14 papers), Infective Endocarditis Diagnosis and Management (14 papers), Congenital Heart Disease Studies (11 papers), Viral Infections and Immunology Research (7 papers) and Renal Transplantation Outcomes and Treatments (6 papers). The work is most often cited by research in Transplantation (141 citations), Cardiology and Cardiovascular Medicine (852 citations) and Surgery (993 citations). R. Hetzer has collaborated with scholars based in Germany, United States and France. Frequent co-authors include Evgenij Potapov, Thorsten Drews, Hermann Kuppe, Andreas Koster, Axel Unbehaun, H. Lehmkuhl, Manfred Hummel, Christoph Knosalla, Vladimir Alexi‐Meskishvili and Ingo Dähnert. Their work appears in journals such as The Thoracic and Cardiovascular Surgeon, European Journal of Cardio-Thoracic Surgery, The Annals of Thoracic Surgery, Interactive Cardiovascular and Thoracic Surgery and ASAIO 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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2026