Christian Hassager

42.4k total citations
618 papers, 16.9k citations indexed

About

Christian Hassager is a scholar working on Cardiology and Cardiovascular Medicine, Emergency Medicine and Biomedical Engineering. According to data from OpenAlex, Christian Hassager has authored 618 papers receiving a total of 16.9k indexed citations (citations by other indexed papers that have themselves been cited), including 304 papers in Cardiology and Cardiovascular Medicine, 264 papers in Emergency Medicine and 141 papers in Biomedical Engineering. Recurrent topics in Christian Hassager's work include Cardiac Arrest and Resuscitation (264 papers), Mechanical Circulatory Support Devices (120 papers) and Cardiovascular Function and Risk Factors (109 papers). Christian Hassager is often cited by papers focused on Cardiac Arrest and Resuscitation (264 papers), Mechanical Circulatory Support Devices (120 papers) and Cardiovascular Function and Risk Factors (109 papers). Christian Hassager collaborates with scholars based in Denmark, Sweden and United Kingdom. Christian Hassager's co-authors include Claus Christiansen, Jesper Kjærgaard, Ole Lander Svendsen, Lars Køber, Jacob Eifer Møller, C. Christiansen, Jens Haarbo, John Bro‐Jeppesen, Niklas Nielsen and Hans Friberg and has published in prestigious journals such as The Lancet, Circulation and Journal of Clinical Investigation.

In The Last Decade

Christian Hassager

583 papers receiving 16.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Christian Hassager Denmark 67 6.3k 4.7k 2.9k 2.6k 2.5k 618 16.9k
Mark S. Link United States 69 17.2k 2.7× 4.7k 1.0× 4.2k 1.4× 1.2k 0.5× 1.9k 0.7× 315 22.2k
Xavier Jouven France 59 6.3k 1.0× 3.0k 0.6× 2.7k 0.9× 1.2k 0.5× 1.8k 0.7× 247 14.0k
Roman Pfeifer Germany 53 1.8k 0.3× 1.7k 0.4× 2.9k 1.0× 852 0.3× 1.2k 0.5× 384 12.2k
Lynn A. Sleeper United States 67 7.1k 1.1× 1.7k 0.4× 5.7k 1.9× 3.1k 1.2× 3.8k 1.5× 269 15.3k
Jan Gummert Germany 56 6.7k 1.1× 999 0.2× 5.3k 1.8× 2.4k 0.9× 1.8k 0.7× 546 12.6k
Donna Mancini United States 87 19.1k 3.0× 3.8k 0.8× 14.8k 5.0× 11.1k 4.3× 2.2k 0.9× 483 35.2k
Thor Ueland Norway 66 4.8k 0.8× 629 0.1× 3.1k 1.0× 530 0.2× 2.7k 1.1× 563 19.4k
Jonathan Afilalo Canada 45 24.8k 4.0× 1.1k 0.2× 6.8k 2.3× 1.4k 0.6× 5.2k 2.0× 171 33.7k
Karlman Wasserman United States 72 9.8k 1.6× 581 0.1× 2.3k 0.8× 1.9k 0.7× 941 0.4× 252 22.0k
Gordon A. Ewy United States 56 3.0k 0.5× 7.7k 1.6× 2.6k 0.9× 2.7k 1.1× 747 0.3× 236 10.6k

Countries citing papers authored by Christian Hassager

Since Specialization
Citations

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

Fields of papers citing papers by Christian Hassager

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Christian Hassager

This figure shows the co-authorship network connecting the top 25 collaborators of Christian Hassager. A scholar is included among the top collaborators of Christian Hassager 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 Christian Hassager. Christian Hassager 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.
Heidecker, Bettina, Peter Libby, Vassilios S. Vassiliou, et al.. (2025). Vaccination as a new form of cardiovascular prevention: a European Society of Cardiology clinical consensus statement. European Heart Journal. 46(36). 3518–3531. 9 indexed citations
2.
Kjærgaard, Jesper, Lia E. Bang, Lars Køber, et al.. (2025). Dynamics of troponins and 30-day mortality in hospitalized patients with pulmonary embolism. Thrombosis Research. 247. 109274–109274. 1 indexed citations
3.
Andersen, Susan, Annette Kjær Ersbøll, Christian Hassager, et al.. (2025). Cardiopulmonary resuscitation training in schools following 19 years of mandating legislation in Denmark: a nationwide survey. Resuscitation Plus. 25. 101039–101039.
5.
Beske, Rasmus Paulin, Jacob Eifer Møller, Laust Emil Roelsgaard Obling, et al.. (2024). Oxygen Delivery and Consumption in Patients Who Are Comatose After Out‐of‐Hospital Cardiac Arrest Are Affected by Blood Pressure Target. Journal of the American Heart Association. 13(21). e037354–e037354.
6.
Obling, Laust Emil Roelsgaard, Rasmus Paulin Beske, M Meyer, et al.. (2024). Inflammatory response after prehospital high-dose glucocorticoid to patients resuscitated from out-of-hospital cardiac arrest: A sub-study of the STEROHCA trial. Resuscitation. 202. 110340–110340. 1 indexed citations
7.
Beske, Rasmus Paulin, M Meyer, Laust Emil Roelsgaard Obling, et al.. (2024). Interleukin 6 blockage alters the plasma metabolome in out-of-hospital cardiac arrest. Resuscitation. 205. 110425–110425. 2 indexed citations
8.
Thevathasan, Tharusan, Jo Bønding Andreasen, Morten Smerup, et al.. (2024). Lactate and lactate clearance as predictors of one-year survival in extracorporeal cardiopulmonary resuscitation – An international, multicentre cohort study. Resuscitation. 198. 110149–110149. 8 indexed citations
9.
Othman, Marwan, Moshgan Amiri, Maria Louise Fabritius, et al.. (2024). The Pupillary Light-Off Reflex in Acute Disorders of Consciousness. Neurocritical Care. 42(2). 398–409. 2 indexed citations
11.
Nyholm, Benjamin, Laust Emil Roelsgaard Obling, Christian Hassager, et al.. (2023). Specific thresholds of quantitative pupillometry parameters predict unfavorable outcome in comatose survivors early after cardiac arrest. Resuscitation Plus. 14. 100399–100399. 11 indexed citations
12.
Frikke‐Schmidt, Ruth, Sebastian Wiberg, Johannes Grand, et al.. (2023). Predicting poor neurological outcomes following out-of-hospital cardiac arrest using neuron-specific enolase and neurofilament light chain in patients with and without haemolysis. European Heart Journal Open. 3(4). oead078–oead078. 3 indexed citations
13.
Frederiksen, Peter, Jakob Josiassen, Nanna Louise Junker Udesen, et al.. (2023). Impact of Impella RP Versus Vasoactive Treatment on Right and Left Ventricular Strain in a Porcine Model of Acute Cardiogenic Shock Induced by Right Coronary Artery Embolization. Journal of the American Heart Association. 12(3). e8126–e8126. 2 indexed citations
14.
Kjærgaard, Jesper, Christian Hassager, Martin Frydland, et al.. (2022). Association between inflammatory markers and survival in comatose, resuscitated out-of-hospital cardiac arrest patients. Scandinavian Cardiovascular Journal. 56(1). 85–90. 7 indexed citations
15.
Wetterslev, Mik, Morten Hylander Møller, Anders Granholm, et al.. (2021). New‐onset atrial fibrillation in the intensive care unit: Protocol for an international inception cohort study (AFIB‐ICU). Acta Anaesthesiologica Scandinavica. 65(6). 846–851. 1 indexed citations
16.
Rørth, Rasmus, Jawad H. Butt, Søren Lund Kristensen, et al.. (2020). Five-year risk of heart failure and death following myocardial infarction with cardiogenic shock: a nationwide cohort study. European Heart Journal Acute Cardiovascular Care. 10(1). 40–49. 8 indexed citations
17.
Butt, Jawad H., Lauge Østergaard, Jacob Eifer Møller, et al.. (2020). Incidence of acute myocardial infarction-related cardiogenic shock during corona virus disease 19 (COVID-19) pandemic. IJC Heart & Vasculature. 31. 100659–100659. 15 indexed citations
18.
Dahl, Anders, Rasmus V. Rasmussen, Henning Bundgaard, et al.. (2013). Enterococcus faecalis Infective Endocarditis. Circulation. 127(17). 1810–1817. 66 indexed citations
19.
Andersen, Mads J., Mads Ersbøll, John Bro‐Jeppesen, et al.. (2012). Exercise Hemodynamics in Patients With and Without Diastolic Dysfunction and Preserved Ejection Fraction After Myocardial Infarction. Circulation Heart Failure. 5(4). 444–451. 43 indexed citations
20.
Kjærgaard, Jesper, Dilek Akkan, Kasper Iversen, et al.. (2007). Right Ventricular Dysfunction as an Independent Predictor of Short- and Long-Term Mortality in Patients with Heart Failure. European Journal of Heart Failure. 9(6-7). 610–616. 197 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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