R. Koerfer
- Cardiology and Cardiovascular Medicine top 10%
- Surgery
- Epidemiology
- Pulmonary and Respiratory Medicine
- Biomedical Engineering
- Co-authors
- Thomas BreymannGero TenderichUte BlanzW.-R. ThiesHeinrich KoertkeArmin ZittermannJürgen EnnkerW. P. Klövekorn
- Topics
- Transplantation: Methods and Outcomes (6 papers)Cardiac Valve Diseases and Treatments (5 papers)Cardiac Arrhythmias and Treatments (4 papers)
- Journals
- European Heart JournalJournal of Thoracic and Cardiovascular SurgeryEuropean Journal of Cardio-Thoracic Surgery
- Partner nations
- GermanyUnited Kingdom
In The Last Decade
R. Koerfer
19 papers receiving 283 citations
Peers
Comparison fields: 5 of 35
- Cardiology and Cardiovascular Medicine 181
- Surgery 173
- Epidemiology 109
- Pulmonary and Respiratory Medicine 77
- Biomedical Engineering 43
Countries citing papers authored by R. Koerfer
This map shows the geographic impact of R. Koerfer'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. Koerfer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Koerfer more than expected).
Fields of papers citing papers by R. Koerfer
This network shows the impact of papers produced by R. Koerfer. 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. Koerfer. The network helps show where R. Koerfer may publish in the future.
Co-authorship network of co-authors of R. Koerfer
This figure shows the co-authorship network connecting the top 25 collaborators of R. Koerfer. A scholar is included among the top collaborators of R. Koerfer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with R. Koerfer. R. Koerfer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 22 | |
| 2 | Heparin-coated extracorporeal circulation in combination with low dose systemic heparinization reduces early postoperative blood loss in cardiac surgery. | 8 |
| 3 | 1 | |
| 4 | 70 | |
| 5 | 1 | |
| 6 | 8 | |
| 7 | Left ventricular pacing and CRT. What CV lead fits into which vein | 4 |
| 8 | 4 | |
| 9 | Unusual pacemaker implantation through a left sided superior vena cava via anonymous vein after heart transplantion. | 1 |
| 10 | Anterolateral right thoracotomy for mitral valve procedure after previous coronary artery bypass grafting with functioning internal mammary artery grafts. | 4 |
| 11 | 2 | |
| 12 | 10 | |
| 13 | 91 | |
| 14 | 33 | |
| 15 | 3 | |
| 16 | Pre-existing elevated pulmonary vascular resistance: long-term hemodynamic follow-up and outcome of recipients after orthotopic heart transplantation. | 17 |
| 17 | Vascular hamartoma of the left ventricle. | 6 |
| 18 | Sole immunosuppressive maintenance with cyclosporine A after heart transplantation. | 2 |
| 19 | Long-term results with cyclosporine monotherapy after heart transplantation. | 5 |
About R. Koerfer
R. Koerfer is a scholar working on Transplantation, Cardiology and Cardiovascular Medicine and Surgery, having authored 19 papers that have together received 292 indexed citations. Recurring topics across this work include Transplantation: Methods and Outcomes (6 papers), Cardiac Valve Diseases and Treatments (5 papers) and Cardiac Arrhythmias and Treatments (4 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (181 citations), Transplantation (16 citations) and Surgery (173 citations). R. Koerfer has collaborated with scholars based in Germany and United Kingdom. Frequent co-authors include Thomas Breymann, Gero Tenderich, Ute Blanz, W.-R. Thies, Heinrich Koertke, Armin Zittermann, Jürgen Ennker, W. P. Klövekorn, Rainer Moosdorf and A. Krian. Their work appears in journals such as European Heart Journal, Journal of Thoracic and Cardiovascular Surgery and European Journal of Cardio-Thoracic Surgery.
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.