Jonatan Oras

716 total citations
47 papers, 443 citations indexed

About

Jonatan Oras is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Critical Care and Intensive Care Medicine. According to data from OpenAlex, Jonatan Oras has authored 47 papers receiving a total of 443 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Cardiology and Cardiovascular Medicine, 12 papers in Surgery and 9 papers in Critical Care and Intensive Care Medicine. Recurrent topics in Jonatan Oras's work include Takotsubo Cardiomyopathy and Associated Phenomena (15 papers), Intensive Care Unit Cognitive Disorders (8 papers) and Cardiac Imaging and Diagnostics (7 papers). Jonatan Oras is often cited by papers focused on Takotsubo Cardiomyopathy and Associated Phenomena (15 papers), Intensive Care Unit Cognitive Disorders (8 papers) and Cardiac Imaging and Diagnostics (7 papers). Jonatan Oras collaborates with scholars based in Sweden, United Kingdom and Denmark. Jonatan Oras's co-authors include Sven‐Erik Ricksten, Elmir Ömerovic, Björn Redfors, Bertil Rydenhag, Erik Norberg, Helena Odenstedt Hergès, Sven‐Egron Thörn, H. Seeman‐Lodding, Linda Block and Kaj Blennow and has published in prestigious journals such as PLoS ONE, Annals of Neurology and Scientific Reports.

In The Last Decade

Jonatan Oras

41 papers receiving 441 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jonatan Oras Sweden 14 216 116 100 69 62 47 443
Patrick Schramm Germany 13 102 0.5× 233 2.0× 155 1.6× 81 1.2× 116 1.9× 45 493
Juliana Caldas Brazil 11 103 0.5× 166 1.4× 92 0.9× 57 0.8× 68 1.1× 33 385
Hemant Bhagat India 13 126 0.6× 273 2.4× 277 2.8× 37 0.5× 72 1.2× 97 692
Suzanne Persoon Netherlands 9 272 1.3× 229 2.0× 237 2.4× 80 1.2× 53 0.9× 13 640
Olivier Nardi France 13 176 0.8× 113 1.0× 118 1.2× 40 0.6× 193 3.1× 31 613
Gert‐Jan Luijckx Netherlands 17 141 0.7× 245 2.1× 47 0.5× 20 0.3× 34 0.5× 28 708
G. Pinto Italy 15 182 0.8× 53 0.5× 413 4.1× 49 0.7× 116 1.9× 35 710
Lucia Rivera‐Lara United States 15 103 0.5× 527 4.5× 130 1.3× 128 1.9× 104 1.7× 47 745
Judy Bennett United States 9 83 0.4× 60 0.5× 162 1.6× 43 0.6× 103 1.7× 10 418
Charu Mahajan India 12 72 0.3× 109 0.9× 152 1.5× 14 0.2× 68 1.1× 80 439

Countries citing papers authored by Jonatan Oras

Since Specialization
Citations

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

Fields of papers citing papers by Jonatan Oras

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jonatan Oras

This figure shows the co-authorship network connecting the top 25 collaborators of Jonatan Oras. A scholar is included among the top collaborators of Jonatan Oras 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 Jonatan Oras. Jonatan Oras 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.
Block, Linda, et al.. (2025). Mental Fatigue After Aneurysmal Subarachnoid Hemorrhage: A Prospective 5‐Year Follow‐Up Study. Acta Neurologica Scandinavica. 2025(1).
2.
Alm, Kersti, Jonatan Oras, Linda Block, et al.. (2025). Ropivacaine and lidocaine at clinically relevant concentrations suppress proliferation and migration of ovarian cancer cells and induce morphological alterations. Advances in Medical Sciences. 70(2). 326–334. 1 indexed citations
3.
Oras, Jonatan, et al.. (2024). Incidence and Predictors of Primary Graft Dysfunction After Cardiac Transplantation. The Journal of Heart and Lung Transplantation. 43(4). S581–S581.
4.
5.
Mkrtchian, Souren, Maria Eldh, Anette Ebberyd, et al.. (2024). Changes in circulating extracellular vesicle cargo are associated with cognitive decline after major surgery: an observational case–control study. British Journal of Anaesthesia. 134(6). 1683–1695. 1 indexed citations
6.
Andersson, Malin, Peter Bengtsson, Ove Karlsson, et al.. (2024). Platelet aggregation and thromboelastometry monitoring in women with preeclampsia: a prospective observational study. International Journal of Obstetric Anesthesia. 61. 104297–104297. 2 indexed citations
7.
8.
9.
Oras, Jonatan, et al.. (2023). End‐of‐life decision‐making in critically ill old patients with and without coronavirus disease 2019. Acta Anaesthesiologica Scandinavica. 68(1). 63–70.
10.
Olsson, Daniel S, Kaj Blennow, Henrik Zetterberg, et al.. (2023). Hypotension during transsphenoidal pituitary surgery associated with increase in plasma levels of brain injury markers. Acta Anaesthesiologica Scandinavica. 67(10). 1363–1372. 1 indexed citations
11.
Andersson, Malin, Ove Karlsson, Sven‐Egron Thörn, et al.. (2021). Study protocol: establishment of a multicentre pre-eclampsia database and biobank in Sweden: GO PROVE and UP MOST, a prospective cohort study. BMJ Open. 11(11). e049559–e049559. 3 indexed citations
12.
Andersson, Malin, Jonatan Oras, Sven‐Egron Thörn, et al.. (2021). Signs of neuroaxonal injury in preeclampsia—A case control study. PLoS ONE. 16(2). e0246786–e0246786. 22 indexed citations
13.
Hendèn, Pia Löwhagen, Jonatan Oras, Silvana Naredi, et al.. (2020). Heart rate variability monitoring for the detection of delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage. Acta Anaesthesiologica Scandinavica. 64(7). 945–952. 15 indexed citations
14.
15.
Ali, Anwar, et al.. (2020). The Importance of Heart Rate in Isoprenaline-Induced Takotsubo-Like Cardiac Dysfunction in Rats. ESC Heart Failure. 7(5). 2690–2699. 5 indexed citations
16.
Oras, Jonatan, et al.. (2019). Left ventricular dysfunction in potential heart donors and its influence on recipient outcomes. Journal of Thoracic and Cardiovascular Surgery. 159(4). 1333–1341.e6. 17 indexed citations
17.
Hendèn, Pia Löwhagen, Alexandros Rentzos, Jan‐Erik Karlsson, et al.. (2018). Off‐hour admission and impact on neurological outcome in endovascular treatment for acute ischemic stroke. Acta Anaesthesiologica Scandinavica. 63(2). 208–214. 8 indexed citations
18.
Jildenstål, Pether, et al.. (2018). Isocapnic hyperventilation provides early extubation after head and neck surgery: A prospective randomized trial. Acta Anaesthesiologica Scandinavica. 62(8). 1064–1071. 1 indexed citations
19.
Ali, Anwar, et al.. (2018). Effects of pretreatment with cardiostimulants and beta-blockers on isoprenaline-induced takotsubo-like cardiac dysfunction in rats. International Journal of Cardiology. 281. 99–104. 22 indexed citations
20.

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 Patrick Schramm Breakdown of academic impact, for papers by Juliana Caldas Breakdown of academic impact, for papers by Hemant Bhagat Breakdown of academic impact, for papers by Suzanne Persoon Breakdown of academic impact, for papers by Olivier Nardi Breakdown of academic impact, for papers by Gert‐Jan Luijckx Breakdown of academic impact, for papers by G. Pinto Breakdown of academic impact, for papers by Lucia Rivera‐Lara Breakdown of academic impact, for papers by Judy Bennett Breakdown of academic impact, for papers by Charu Mahajan
Rankless by CCL
2026