S.‐O. Nyström

488 total citations
26 papers, 399 citations indexed

About

S.‐O. Nyström is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Critical Care and Intensive Care Medicine. According to data from OpenAlex, S.‐O. Nyström has authored 26 papers receiving a total of 399 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Cardiology and Cardiovascular Medicine, 13 papers in Surgery and 4 papers in Critical Care and Intensive Care Medicine. Recurrent topics in S.‐O. Nyström's work include Cardiac Valve Diseases and Treatments (11 papers), Cardiac, Anesthesia and Surgical Outcomes (8 papers) and Cardiac and Coronary Surgery Techniques (5 papers). S.‐O. Nyström is often cited by papers focused on Cardiac Valve Diseases and Treatments (11 papers), Cardiac, Anesthesia and Surgical Outcomes (8 papers) and Cardiac and Coronary Surgery Techniques (5 papers). S.‐O. Nyström collaborates with scholars based in Sweden. S.‐O. Nyström's co-authors include Hans Tydén, Per-Olof Joachimsson, H.E. Hansson, Elisabeth Ståhle, R. Bergström, L Holmberg, T Åberg, L Johansson, Ulf Nilsson and Per Venge and has published in prestigious journals such as European Heart Journal, Acta Psychiatrica Scandinavica and Acta Anaesthesiologica Scandinavica.

In The Last Decade

S.‐O. Nyström

25 papers receiving 375 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
S.‐O. Nyström Sweden 12 218 203 78 59 52 26 399
Paul F. Hoar United States 10 282 1.3× 280 1.4× 91 1.2× 46 0.8× 55 1.1× 23 499
V. Laaksonen Finland 12 195 0.9× 165 0.8× 88 1.1× 20 0.3× 73 1.4× 29 371
L. A. Fleisher United States 8 157 0.7× 119 0.6× 124 1.6× 70 1.2× 104 2.0× 17 417
Claes Arén Sweden 14 186 0.9× 284 1.4× 55 0.7× 30 0.5× 157 3.0× 26 508
Carolyn M. Conklin United States 13 375 1.7× 229 1.1× 31 0.4× 18 0.3× 33 0.6× 21 520
P R Hickey United States 9 117 0.5× 145 0.7× 51 0.7× 23 0.4× 97 1.9× 14 494
Omar Prakash Netherlands 13 142 0.7× 160 0.8× 113 1.4× 30 0.5× 165 3.2× 18 507
Freda V. Gardner United Kingdom 8 238 1.1× 177 0.9× 60 0.8× 19 0.3× 132 2.5× 12 407
A. Rajek Austria 11 104 0.5× 198 1.0× 111 1.4× 44 0.7× 62 1.2× 23 377
Bruno Mora Austria 12 134 0.6× 140 0.7× 68 0.9× 107 1.8× 78 1.5× 31 414

Countries citing papers authored by S.‐O. Nyström

Since Specialization
Citations

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

Fields of papers citing papers by S.‐O. Nyström

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S.‐O. Nyström. 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 S.‐O. Nyström. The network helps show where S.‐O. Nyström may publish in the future.

Co-authorship network of co-authors of S.‐O. Nyström

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

All Works

20 of 20 papers shown
1.
2.
Johansson, G., Jarl Risberg, Ulf Rosenhall, et al.. (1995). Cerebral dysfunction in fibromyalgia: evidence from regional cerebral blood flow measurements, otoneurological tests and cerebrospinal fluid analysis. Acta Psychiatrica Scandinavica. 91(2). 86–94. 25 indexed citations
3.
Ståhle, Elisabeth, R. Bergström, L Holmberg, et al.. (1994). Survival after coronary artery bypass grafting Experience from 4661 patients. European Heart Journal. 15(9). 1204–1211. 20 indexed citations
4.
Bergström, R., et al.. (1991). Early Results of Aortic Valve Replacement with or Without Concomitant Coronary Artery Bypass Grafting. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 25(1). 29–35. 22 indexed citations
5.
Ståhle, Elisabeth, R. Bergström, Torsten Malm, S.‐O. Nyström, & H.E. Hansson. (1991). Early Results of Mitral Valve Replacement. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 25(3). 179–184. 3 indexed citations
6.
Joachimsson, Per-Olof, S.‐O. Nyström, & Hans Tydén. (1989). Postoperative ventilatory and circulatory effects of extended rewarming during cardiopulmonary bypass. Canadian Journal of Anesthesia/Journal canadien d anesthésie. 36(1). 9–19. 23 indexed citations
7.
Joachimsson, Per-Olof, S.‐O. Nyström, & Hans Tydén. (1989). Early extubation after coronary artery surgery in efficiently rewarmed patients: A postoperative comparison of opioid anesthesia versus inhalational anesthesia and thoracic epidural analgesia. Journal of Cardiothoracic Anesthesia. 3(4). 444–454. 85 indexed citations
8.
Ståhle, Elisabeth, R. Bergström, S.‐O. Nyström, & H.E. Hansson. (1989). Predictive Value of Factors affecting Early Results and Complications in Eight Years of Coronary Artery Bypass Surgery. The Thoracic and Cardiovascular Surgeon. 37(6). 355–360. 3 indexed citations
9.
Wesslén, Örjan, Rolf Ekroth, & S.‐O. Nyström. (1989). An evaluation of the perioperative efficacy of selective β1-blockade in coronary surgery:Studies with a Late Preoperative Dose of Metoprolol. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 23(2). 151–154. 5 indexed citations
10.
Nilsson, Leif, Ulf Nilsson, S.‐O. Nyström, et al.. (1988). Activation of inflammatory systems during cardiopulmonary bypass. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 22(1). 51–53. 40 indexed citations
11.
Landelius, J, et al.. (1987). Persistent cardiac failure after mitral valve replacement due to free‐floating intracardiac thrombus formation. Acta Anaesthesiologica Scandinavica. 31(7). 661–663. 1 indexed citations
12.
Wegener, Thomas, et al.. (1987). Effect of ipratropium bromide aerosol on respiratory function in patients under ventilator treatment. Acta Anaesthesiologica Scandinavica. 31(7). 652–654. 13 indexed citations
13.
Joachimsson, Per-Olof, S.‐O. Nyström, & Hans Tydén. (1987). Postoperative ventilatory and circulatory effects of heating after aortocoronary bypass surgery. Acta Anaesthesiologica Scandinavica. 31(6). 543–549. 11 indexed citations
14.
Joachimsson, Per-Olof, S.‐O. Nyström, & Hans Tydén. (1987). Postoperative ventilatory and circulatory effects of heating after aortocoronary bypass surgery. Acta Anaesthesiologica Scandinavica. 31(6). 532–542. 17 indexed citations
15.
Joachimsson, Per-Olof, S.‐O. Nyström, & Hans Tydén. (1987). Heating efficacy of external heat supply during and after open‐heart surgery with hypothermia. Acta Anaesthesiologica Scandinavica. 31(1). 73–80. 23 indexed citations
16.
Andersson, Per Ola, et al.. (1986). Role of Surgery in Infective Endocarditis. Acta Medica Scandinavica. 219(3). 275–282. 19 indexed citations
17.
Hallén, A, et al.. (1979). Surgical Treatment of Angina Pectoris.A Follow-up Study with Special Reference to Clinical Results after Bypass. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 13(3). 295–304. 5 indexed citations
18.
Tydén, Hans, L Johansson, & S.‐O. Nyström. (1979). Myocardial Performance Early After Aorto‐Coronary Bypass Surgery Cardioplegic Arrest Versus Coronary Perfusion. Acta Anaesthesiologica Scandinavica. 23(5). 493–502. 2 indexed citations
19.
Johansson, L, et al.. (1978). Circulatory Adaptation after Mitral Valve Replacement:A Clinical Study Peroperatively and in the Early Postoperative Period. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 12(2). 161–168. 5 indexed citations
20.
Delius, W., et al.. (1975). Central and Peripheral Circulation Immediately After Pulmonary Surgery as Related to Sympathoadrenal Activity. Acta Anaesthesiologica Scandinavica. 19(1). 60–68. 2 indexed citations

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Paul F. Hoar Breakdown of academic impact, for papers by V. Laaksonen Breakdown of academic impact, for papers by L. A. Fleisher Breakdown of academic impact, for papers by Claes Arén Breakdown of academic impact, for papers by Carolyn M. Conklin Breakdown of academic impact, for papers by P R Hickey Breakdown of academic impact, for papers by Omar Prakash Breakdown of academic impact, for papers by Freda V. Gardner Breakdown of academic impact, for papers by A. Rajek Breakdown of academic impact, for papers by Bruno Mora
Rankless by CCL
2026