Svein Simonsen

7.8k total citations · 1 hit paper
175 papers, 6.1k citations indexed

About

Svein Simonsen is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Transplantation. According to data from OpenAlex, Svein Simonsen has authored 175 papers receiving a total of 6.1k indexed citations (citations by other indexed papers that have themselves been cited), including 92 papers in Cardiology and Cardiovascular Medicine, 84 papers in Surgery and 24 papers in Transplantation. Recurrent topics in Svein Simonsen's work include Transplantation: Methods and Outcomes (61 papers), Renal Transplantation Outcomes and Treatments (19 papers) and Mechanical Circulatory Support Devices (19 papers). Svein Simonsen is often cited by papers focused on Transplantation: Methods and Outcomes (61 papers), Renal Transplantation Outcomes and Treatments (19 papers) and Mechanical Circulatory Support Devices (19 papers). Svein Simonsen collaborates with scholars based in Norway, Denmark and United States. Svein Simonsen's co-authors include Lars Gullestad, Odd Geiran, John Kjekshus, Stig S. Frøland, Thor Ueland, Jarle Holen, Pål Aukrust, Per Fauchald, Torbjørn Leivestad and Knud Landmark and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and CHEST Journal.

In The Last Decade

Svein Simonsen

167 papers receiving 5.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Skin cancer in kidney and heart transplant recipients and different long-term immunosuppressive therapy regimens

1999 662 citations Torbjørn Leivestad, Odd Geiran et al. profile →

Peers

Countries citing papers authored by Svein Simonsen

Since Specialization

Citations

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

Fields of papers citing papers by Svein Simonsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Svein Simonsen

This figure shows the co-authorship network connecting the top 25 collaborators of Svein Simonsen. A scholar is included among the top collaborators of Svein Simonsen 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 Svein Simonsen. Svein Simonsen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Intra-Aortic Balloon Counterpulsation as a Bridge to Heart Transplantation does not Impair Long-Term Survival 2009 ·European Journal of Heart Failure ·Ola Gjesdal, (unknown), Satish Arora, Torbjørn Leivestad, (unknown), Lars Gullestad, Lars Aaberge, Harald Brunvand, Thor Edvardsen, Odd Geiran, Svein Simonsen	45
2	Elevated Serum Uric Acid Levels Following Heart Transplantation Predict All-Cause and Cardiac Mortality 2009 ·European Journal of Heart Failure ·Satish Arora, Pål Aukrust, Thor Ueland, Kaspar Broch, Svein Simonsen, (unknown), Arnt E. Fiane, Odd Geiran, Ragnhild Wergeland, (unknown), Lars Gullestad	11
3	Pulmonary hypertension in heart transplantation: Discrepant prognostic impact of pre-operative compared with 1-year post-operative right heart hemodynamics 2009 ·The Journal of Heart and Lung Transplantation ·(unknown), Svein Simonsen, Odd Geiran, Arnt E. Fiane, Lars Gullestad, Satish Arora, (unknown), (unknown)	35
4	The prognostic importance of modifiable risk factors after heart transplantation 2009 ·American Heart Journal ·Satish Arora, Pål Aukrust, (unknown), Svein Simonsen, (unknown), I. Grov, Odd Geiran, Arnt E. Fiane, Lars Gullestad	25
5	A Lower Incidence of Cytomegalovirus Infection in De Novo Heart Transplant Recipients Randomized to Everolimus 2007 ·Transplantation ·James A. Hill, Manfred Hummel, Randall C. Starling, Jon Kobashigawa, Sergio V. Perrone, José M. Arizón, Svein Simonsen, Kamal Abeywickrama, Christoph Bara	63
6	Pulmonal arteriell hypertensjon behandlet med prostasyklin eller kalsiumblokade 2003 ·Tidsskrift for Den Norske Laegeforening ·(unknown), Odd Geiran, Steinar Madsen, Aina Hognestad, Svein Simonsen	0
7	Enhanced gene expression of chemokines and their corresponding receptors in mononuclear blood cells in chronic heart failure—modulatory effect of intravenous immunoglobulin 2001 ·Journal of the American College of Cardiology ·Jan Kristian Damås, Lars Gullestad, Halfdan Aass, Svein Simonsen, Jan Gunnar Fjeld, (unknown), Thor Ueland, Hans Geir Eiken, Stig S. Frøland, Pål Aukrust	82
8	Regional cardiac expression and concentration of natriuretic peptides in patients with severe chronic heart failure 2001 ·Acta Physiologica Scandinavica ·Marit E. Hystad, Odd Geiran, Håvard Attramadal, Anne Spurkland, Åshild Vege, Svein Simonsen, Christian Hall	38
9	Effect of metoprolol on cytokine levels in chronic heart failure—A substudy in the Metoprolol Controlled-Release Randomised Intervention Trial in Heart Failure (MERIT-HF) 2001 ·American Heart Journal ·Lars Gullestad, Thor Ueland, (unknown), J. Kjekshus, Svein Simonsen, Stig S. Frøland, Pål Aukrust	54
10	Intraaortic balloon pumping for predominantly right ventricular failure after heart transplantation 2000 ·The Annals of Thoracic Surgery ·(unknown), Odd Geiran, (unknown), Erik Fosse, Svein Simonsen, Jan Svennevig	56
11	Physiologic response to gain and loss in coronary minimal luminal diameter in patients treated with coronary angioplasty: Prediction of restenosis on the basis of exercise capacity 2000 ·American Heart Journal ·Bjørn Jørgensen, Svein Simonsen, Knut Endresen, Kolbjørn Forfang, Thore Egeland, Erik Thaulow	5
12	Endothelium‐dependent vasodilation of the skin microcirculation in heart transplant recipients 1998 ·Clinical Transplantation ·(unknown), Lars Gullestad, Torbjörn Holm, Svein Simonsen, Knut Kvernebo	30
13	Gas exchange and neurohumoral response to exercise: influence of the exercise protocol 1997 ·Medicine & Science in Sports & Exercise ·Lars Gullestad, Jonathan Myers, Reidar Bjørnerheim, K. J. Berg, Ole Djøseland, Christian Hall, (unknown), John Kjekshus, Svein Simonsen	8
14	Effect of oral terbinafine treatment on cyclosporin pharmacokinetics in organ transplant recipients with dermatophyte nail infection. 1996 ·Acta Dermato Venereologica ·Peter Bjødstrup Jensen, Gustav Lehne, Per Fauchald, Svein Simonsen	15
15	Morbidity Risk Factors in Human Cardiac Transplantation: Histoincompatibility and Protracted Graft Ischemia Entail High Risk of Rejection and Infection 1992 ·Scandinavian Journal of Thoracic and Cardiovascular Surgery ·A. Foerster, Michel Abdelnoor, Odd Geiran, Harald Lindberg, Svein Simonsen, Erik Thorsby, Tor Fröysaker	12
16	Hormonal changes in patients with severe chronic congestive heart failure treated by ultrafiltration 1992 ·Nephrology Dialysis Transplantation ·Tomas Forslund, (unknown), Per Fauchald, (unknown), Frej Fyhrquist, Svein Simonsen	15
17	Risk factors for total and cause-specific mortality in human cardiac transplantation Prolonged extracorporeal bypass time: a high risk factor for rejection and infection 1991 ·European Journal of Cardio-Thoracic Surgery ·A. Foerster, Michel Abdelnoor, Odd Geiran, Harald Lindberg, Svein Simonsen, Erik Thorsby, Tor Fröysaker	9
18	Monophasic action potentials in patients with coronary artery disease: reproducibility and electrical restitution and conduction at different stimulation rates 1987 ·Cardiovascular Research ·(unknown), Jan Amlie, (unknown), Svein Simonsen, Ole Kiel Jensen	16
19	Two‐and‐a‐half year experience with heart transplantation in Norway 1987 ·Clinical Transplantation ·Tor Fröysaker, Odd Geiran, Harald Lindberg, (unknown), Svein Simonsen, Kolbjørn Forfang, Jan Amlie, (unknown), Erik Thorsby, A. Foerster, (unknown)	5
20	The Influence of Open-Heart Surgery during Extreme Hemodilution on the Hemostatic Mechanism in the Dog 1983 ·European Surgical Research ·Jeremy Dale, Ansgar O. Aasen, Per Lilleaasen, (unknown), Svein Simonsen, Bjarne K. H. Semb, (unknown)	4

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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