Louisa Christensen

1.1k total citations · 1 hit paper
22 papers, 358 citations indexed

About

Louisa Christensen is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Neurology. According to data from OpenAlex, Louisa Christensen has authored 22 papers receiving a total of 358 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cardiology and Cardiovascular Medicine, 10 papers in Epidemiology and 6 papers in Neurology. Recurrent topics in Louisa Christensen's work include Atrial Fibrillation Management and Outcomes (13 papers), Acute Ischemic Stroke Management (10 papers) and Intracerebral and Subarachnoid Hemorrhage Research (5 papers). Louisa Christensen is often cited by papers focused on Atrial Fibrillation Management and Outcomes (13 papers), Acute Ischemic Stroke Management (10 papers) and Intracerebral and Subarachnoid Hemorrhage Research (5 papers). Louisa Christensen collaborates with scholars based in Denmark, Germany and United Kingdom. Louisa Christensen's co-authors include Hanne Christensen, Anders Christensen, Derk Krieger, Søren Højberg, Finn Michael Karlsen, Sverre Rosenbaum, Jacob Marstrand, Francesca Romana Pezzella, Mirjam R. Heldner and René Worck and has published in prestigious journals such as Journal of the American College of Cardiology, Stroke and European Heart Journal.

In The Last Decade

Louisa Christensen

21 papers receiving 351 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.

European Stroke Organisation (ESO) guideline on pharmacological interventions for long-term secondary prevention after ischaemic stroke or transient ischaemic attack

2022 94 citations Jesse Dawson, Yannick Béjot et al. European Stroke Journal profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Louisa Christensen Denmark	9	211	172	70	50	49	22	358
Hans T.H. Tu Australia	7	208 1.0×	215 1.3×	90 1.3×	54 1.1×	20 0.4×	11	327
Serdar Tütüncü Germany	9	121 0.6×	252 1.5×	71 1.0×	104 2.1×	50 1.0×	15	345
Josep Lluís Clua‐Espuny Spain	10	253 1.2×	120 0.7×	42 0.6×	18 0.4×	18 0.4×	45	369
Hayrapet Kalashyan Canada	7	123 0.6×	101 0.6×	70 1.0×	27 0.5×	10 0.2×	12	191
John Fitzgerald Australia	11	198 0.9×	64 0.4×	38 0.5×	14 0.3×	41 0.8×	37	259
Gabriele Boscolo Italy	5	227 1.1×	87 0.5×	41 0.6×	47 0.9×	29 0.6×	6	295
T Honda Japan	9	161 0.8×	63 0.4×	92 1.3×	38 0.8×	34 0.7×	32	311
Alberto Solano Spain	5	292 1.4×	80 0.5×	22 0.3×	21 0.4×	81 1.7×	14	403
Shivanand Patil India	5	28 0.1×	149 0.9×	101 1.4×	49 1.0×	46 0.9×	29	217
Alexandre Bodin France	13	402 1.9×	104 0.6×	33 0.5×	12 0.2×	28 0.6×	54	478

Countries citing papers authored by Louisa Christensen

Since Specialization

Citations

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

Fields of papers citing papers by Louisa Christensen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Louisa Christensen

This figure shows the co-authorship network connecting the top 25 collaborators of Louisa Christensen. A scholar is included among the top collaborators of Louisa Christensen 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 Louisa Christensen. Louisa Christensen 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

Christensen, Louisa, Alf Inge Larsen, Nigopan Gopalasingam, et al.. (2025). Butyrate increases cardiac output and causes vasorelaxation in a healthy porcine model. Life Sciences. 363. 123407–123407. 3 indexed citations

Christensen, Louisa, et al.. (2025). Comparison of access to stroke diagnostics, treatment, rehabilitation, and outcome between men and women. PubMed. 9. 100201–100201. 1 indexed citations

Larsen, Bjørn Strøier, Mark Aplin, Louisa Christensen, et al.. (2024). Left atrial cardiomyopathy predicts stroke recurrence and atrial fibrillation. European Heart Journal. 45(Supplement_1).

Larsen, Bjørn Strøier, Litten Bertelsen, Hanne Christensen, et al.. (2023). Left atrial late gadolinium enhancement in patients with ischaemic stroke. European Heart Journal - Cardiovascular Imaging. 24(5). 625–634. 5 indexed citations

Dawson, Jesse, Yannick Béjot, Louisa Christensen, et al.. (2022). European Stroke Organisation (ESO) guideline on pharmacological interventions for long-term secondary prevention after ischaemic stroke or transient ischaemic attack. European Stroke Journal. 7(3). I–XLI. 94 indexed citations breakdown →

Dawson, Jesse, Yannick Béjot, Louisa Christensen, et al.. (2022). Response to letter by Prof Christian Nolte and colleagues. European Stroke Journal. 7(3). 341–342. 1 indexed citations

Larsen, Bjørn Strøier, Mark Aplin, Nis Høst, et al.. (2022). Atrial cardiomyopathy in patients with ischaemic stroke: a cross-sectional and prospective cohort study—the COAST study. BMJ Open. 12(5). e061018–e061018. 4 indexed citations

Ovesen, Christian, Thorsten Steiner, Cheryl Carcel, et al.. (2022). Sex-Differences in Oral Anticoagulant-Related Intracerebral Hemorrhage. Frontiers in Neurology. 13. 832903–832903. 8 indexed citations

Ovesen, Christian, Janus Christian Jakobsen, Christian Gluud, et al.. (2021). Tranexamic Acid for Prevention of Hematoma Expansion in Intracerebral Hemorrhage Patients With or Without Spot Sign. Stroke. 52(8). 2629–2636. 18 indexed citations

10.

Ovesen, Christian, Inger Havsteen, Thomas Christensen, et al.. (2021). Trends in incidence of oral anticoagulant-related intracerebral hemorrhage and sales of oral anticoagulants in Capital Region of Denmark 2010–2017. European Stroke Journal. 6(2). 143–150. 12 indexed citations

11.

Olsen, Flemming Javier, Louisa Christensen, Derk Krieger, et al.. (2019). ASSOCIATION BETWEEN LEFT ATRIAL STRAIN AND SUBCLINICAL ATRIAL FIBRILLATION IN PATIENTS WITH CRYPTOGENIC STROKE: THE SURPRISE ECHO SUBSTUDY. Journal of the American College of Cardiology. 73(9). 1621–1621. 1 indexed citations

12.

Olsen, Flemming Javier, Louisa Christensen, Derk Krieger, et al.. (2019). Relationship between left atrial strain, diastolic dysfunction and subclinical atrial fibrillation in patients with cryptogenic stroke: the SURPRISE echo substudy. International journal of cardiac imaging. 36(1). 79–89. 26 indexed citations

13.

Christensen, Hanne, et al.. (2016). Update on specificities of stroke in women. La Presse Médicale. 45(12). e409–e418. 6 indexed citations

14.

Christensen, Louisa, et al.. (2015). Increasing rate of atrial fibrillation from 2003 to 2011 in patients with ischaemic stroke: results from 55 551 patients in a nationwide registry. European Journal of Neurology. 22(5). 839–844. 7 indexed citations

15.

Christensen, Louisa, et al.. (2014). Outcome and Risk Factors Presented in Old Patients Above 80 Years of Age Versus Younger Patients After Ischemic Stroke. Journal of Stroke and Cerebrovascular Diseases. 23(7). 1944–1948. 36 indexed citations

16.

Diener, Hans‐Christoph, Azmil H. Abdul‐Rahim, Louisa Christensen, et al.. (2014). Anti-thrombotic therapy in patients with atrial fibrillation and intracranial hemorrhage. Expert Review of Neurotherapeutics. 14(9). 1019–1028. 5 indexed citations

17.

Christensen, Louisa, Derk Krieger, Søren Højberg, et al.. (2014). Paroxysmal atrial fibrillation occurs often in cryptogenic ischaemic stroke. Final results from the SURPRISE study. European Journal of Neurology. 21(6). 884–889. 92 indexed citations

18.

Christensen, Louisa, et al.. (2013). Use of Oral Anticoagulation Therapy in Atrial Fibrillation after Stroke: Results from a Nationwide Registry. PubMed. 2013. 1–7. 14 indexed citations

19.

Havsteen, Inger, et al.. (2011). E-learn Computed Tomographic Angiography: A Proposed Educational Tool for Computed Tomographic Angiography in Acute Stroke. Journal of Stroke and Cerebrovascular Diseases. 21(8). 684–688. 7 indexed citations

20.

Svendsen, Lars Bo, et al.. (1976). Effect of a Pepsin-Inhibitory Pentapeptide upon the Peptic Activity and Acidity of Gastric Secretion. Scandinavian Journal of Gastroenterology. 11(5). 459–463. 1 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.

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