Koen Marques

6.4k total citations · 2 hit papers
54 papers, 3.4k citations indexed

About

Koen Marques is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Koen Marques has authored 54 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Cardiology and Cardiovascular Medicine, 28 papers in Surgery and 27 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Koen Marques's work include Cardiac Imaging and Diagnostics (26 papers), Coronary Interventions and Diagnostics (22 papers) and Acute Myocardial Infarction Research (18 papers). Koen Marques is often cited by papers focused on Cardiac Imaging and Diagnostics (26 papers), Coronary Interventions and Diagnostics (22 papers) and Acute Myocardial Infarction Research (18 papers). Koen Marques collaborates with scholars based in Netherlands, United States and Belgium. Koen Marques's co-authors include Anton Vonk Noordegraaf, Pieter E. Postmus, Jean G.F. Bronzwaer, Nico Westerhof, J. Tim Marcus, Anco Boonstra, A. Boonstra, J. Tim Marcus, S. A. van Wolferen and Marieke D. Spreeuwenberg and has published in prestigious journals such as Journal of the American College of Cardiology, Scientific Reports and CHEST Journal.

In The Last Decade

Koen Marques

48 papers receiving 3.3k citations

Hit Papers

Progressive Right Ventricular Dysfunction in Patients Wit... 2007 2026 2013 2019 2011 2007 200 400 600
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.

  1. Progressive Right Ventricular Dysfunction in Patients With Pulmonary Arterial Hypertension Responding to Therapy
    2011 601 citations Mariëlle C. van de Veerdonk, Taco Kind et al. Journal of the American College of Cardiology profile →
  2. Prognostic value of right ventricular mass, volume, and function in idiopathic pulmonary arterial hypertension
    2007 573 citations S. A. van Wolferen, J. Tim Marcus et al. European Heart Journal profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Koen Marques Netherlands 25 2.6k 2.3k 897 809 508 54 3.4k
J. Tim Marcus Netherlands 20 1.6k 0.6× 1.3k 0.6× 280 0.3× 517 0.6× 281 0.6× 30 2.1k
Frank Grothues Germany 15 2.0k 0.8× 637 0.3× 603 0.7× 1.5k 1.9× 417 0.8× 33 2.8k
Laura Scelsi Italy 28 2.1k 0.8× 1.4k 0.6× 337 0.4× 115 0.1× 285 0.6× 105 2.9k
D.O. Hodge United States 8 1.8k 0.7× 833 0.4× 320 0.4× 533 0.7× 486 1.0× 20 2.3k
Kazumasa Orihashi Japan 25 1.3k 0.5× 1.1k 0.5× 870 1.0× 178 0.2× 190 0.4× 241 2.5k
Berardo Sarubbi Italy 27 1.8k 0.7× 1.0k 0.4× 356 0.4× 176 0.2× 768 1.5× 183 2.3k
Thomas Graeter Germany 24 662 0.3× 1.3k 0.5× 698 0.8× 357 0.4× 321 0.6× 56 2.1k
Elke S. Hoendermis Netherlands 29 2.1k 0.8× 1.5k 0.7× 443 0.5× 163 0.2× 1.0k 2.0× 74 2.7k
Julian Strange United Kingdom 22 1.2k 0.5× 908 0.4× 754 0.8× 535 0.7× 77 0.2× 70 1.9k
Nirat Beohar United States 24 1.6k 0.6× 405 0.2× 960 1.1× 558 0.7× 473 0.9× 106 2.1k

Countries citing papers authored by Koen Marques

Since Specialization
Citations

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

Fields of papers citing papers by Koen Marques

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koen Marques

This figure shows the co-authorship network connecting the top 25 collaborators of Koen Marques. A scholar is included among the top collaborators of Koen Marques 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 Koen Marques. Koen Marques 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.
Marques, Koen, Francisca Dias, João de Pina Cabral, et al.. (2025). Accuracy of saliva tests for SARS-CoV-2 diagnosis during the pandemic in Rio de Janeiro, Brazil. Scientific Reports. 15(1). 36932–36932.
2.
Boerhout, Coen K.M., Marianne E. Wittekoek, Guus A. de Waard, et al.. (2022). Haemodynamic characterisation of different endotypes in coronary artery vasospasm in reaction to acetylcholine. IJC Heart & Vasculature. 42. 101105–101105. 5 indexed citations
3.
Jeremias, Allen, Justin E. Davies, Akiko Maehara, et al.. (2019). Blinded Physiological Assessment of Residual Ischemia After Successful Angiographic Percutaneous Coronary Intervention. JACC: Cardiovascular Interventions. 12(20). 1991–2001. 114 indexed citations
4.
Dongen, Ivo M. van, Joëlle Elias, Veronique M.F. Meijborg, et al.. (2018). The effect of revascularization of a chronic total coronary occlusion on electrocardiographic variables. A sub-study of the EXPLORE trial. Journal of Electrocardiology. 51(5). 906–912. 11 indexed citations
5.
Hassell, Mariëlla E.C.J., Matthijs Bax, Robin Nijveldt, et al.. (2017). Microvascular dysfunction following ST-elevation myocardial infarction and its recovery over time. EuroIntervention. 13(5). e578–e584. 7 indexed citations
6.
7.
8.
Johnson, Nils P., Richard L. Kirkeeide, Kaleab Asrress, et al.. (2013). Does the Instantaneous Wave-Free Ratio Approximate the Fractional Flow Reserve?. Journal of the American College of Cardiology. 61(13). 1428–1435. 70 indexed citations
9.
Laan, Anja M. van der, Alexander Hirsch, Joost D.E. Haeck, et al.. (2011). Recovery of Microcirculation After Intracoronary Infusion of Bone Marrow Mononuclear Cells or Peripheral Blood Mononuclear Cells in Patients Treated by Primary Percutaneous Coronary Intervention. JACC: Cardiovascular Interventions. 4(8). 913–920. 7 indexed citations
10.
Veerdonk, Mariëlle C. van de, Taco Kind, J. Tim Marcus, et al.. (2011). Progressive Right Ventricular Dysfunction in Patients With Pulmonary Arterial Hypertension Responding to Therapy. Journal of the American College of Cardiology. 58(24). 2511–2519. 601 indexed citations breakdown →
11.
Wolferen, S. A. van, Mariëlle C. van de Veerdonk, Gert-Jan Mauritz, et al.. (2010). Clinically Significant Change in Stroke Volume in Pulmonary Hypertension. CHEST Journal. 139(5). 1003–1009. 83 indexed citations
12.
Hirsch, Alexander, Joost D.E. Haeck, Robin Nijveldt, et al.. (2009). Intracoronary infusion of mononuclear cells from the bone marrow or peripheral blood on the recovery of microvascular function in acute myocardial infarction patients: HEBE Doppler substudy. European Heart Journal. 30. 504–505. 1 indexed citations
13.
Wolferen, S. A. van, J. Tim Marcus, A. Boonstra, et al.. (2007). Prognostic value of right ventricular mass, volume, and function in idiopathic pulmonary arterial hypertension. European Heart Journal. 28(10). 1250–1257. 573 indexed citations breakdown →
14.
Lankhaar, Jan‐Willem, Nico Westerhof, Theo J. C. Faes, et al.. (2006). Quantification of right ventricular afterload in patients with and without pulmonary hypertension. American Journal of Physiology-Heart and Circulatory Physiology. 291(4). H1731–H1737. 238 indexed citations
15.
Roeleveld, Roald J., J. Tim Marcus, Anco Boonstra, et al.. (2005). A comparison of noninvasive MRI‐based methods of estimating pulmonary artery pressure in pulmonary hypertension. Journal of Magnetic Resonance Imaging. 22(1). 67–72. 99 indexed citations
16.
Gan, C. Tji, Jan‐Willem Lankhaar, J. Tim Marcus, et al.. (2005). Impaired left ventricular filling due to right-to-left ventricular interaction in patients with pulmonary arterial hypertension. American Journal of Physiology-Heart and Circulatory Physiology. 290(4). H1528–H1533. 214 indexed citations
17.
Roeleveld, Roald J., Anton Vonk Noordegraaf, J. Tim Marcus, et al.. (2004). Effects of Epoprostenol on Right Ventricular Hypertrophy and Dilatation in Pulmonary Hypertension. CHEST Journal. 125(2). 572–579. 83 indexed citations
18.
Marques, Koen, Carel C. de Cock, Jean G.F. Bronzwaer, & Cees A. Visser. (1997). LAD-right ventricular fistula complicating PTCA: Another case. Catheterization and Cardiovascular Diagnosis. 42(1). 34–36. 2 indexed citations
19.
Marques, Koen, Sjef M.P.G. Ernst, E. Gijs Mast, et al.. (1996). Percutaneous Transluminal Angioplasty of the Left Subclavian Artery to Prevent or Treat the Coronary-Subclavian Steal Syndrome. The American Journal of Cardiology. 78(6). 687–690. 31 indexed citations
20.
Neistadt, Maureen E. & Koen Marques. (1984). An Independent Living Skills Training Program. American Journal of Occupational Therapy. 38(10). 671–676. 24 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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