Kees‐Jan Royaards

1.4k total citations
11 papers, 290 citations indexed

About

Kees‐Jan Royaards is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kees‐Jan Royaards has authored 11 papers receiving a total of 290 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 5 papers in Cardiology and Cardiovascular Medicine and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kees‐Jan Royaards's work include Coronary Interventions and Diagnostics (8 papers), Cardiac Imaging and Diagnostics (4 papers) and Acute Myocardial Infarction Research (3 papers). Kees‐Jan Royaards is often cited by papers focused on Coronary Interventions and Diagnostics (8 papers), Cardiac Imaging and Diagnostics (4 papers) and Acute Myocardial Infarction Research (3 papers). Kees‐Jan Royaards collaborates with scholars based in Netherlands, Germany and Singapore. Kees‐Jan Royaards's co-authors include Jochem Wassing, Pieter C. Smits, Eugène McFadden, Kaiyum Sheik Joesoef, Elvin Kedhi, Tessa Rademaker‐Havinga, Georgios J. Vlachojannis, Carlos A.G. van Mieghem, Martin van der Ent and Valeria Paradies and has published in prestigious journals such as Journal of the American College of Cardiology, The American Journal of Cardiology and European Radiology.

In The Last Decade

Kees‐Jan Royaards

11 papers receiving 287 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kees‐Jan Royaards Netherlands	5	274	213	90	81	11	11	290
Régis Delaunay France	6	216 0.8×	168 0.8×	105 1.2×	79 1.0×	6 0.5×	13	257
Sébastien Levesque France	6	242 0.9×	163 0.8×	125 1.4×	91 1.1×	7 0.6×	14	261
Alfonso Suárez Spain	5	292 1.1×	157 0.7×	119 1.3×	141 1.7×	7 0.6×	10	309
Jerome Williams United States	6	367 1.3×	287 1.3×	136 1.5×	105 1.3×	12 1.1×	8	389
Richard Rapoza United States	5	242 0.9×	148 0.7×	128 1.4×	98 1.2×	5 0.5×	5	254
Giuseppe Carosio Italy	4	268 1.0×	225 1.1×	92 1.0×	79 1.0×	6 0.5×	13	308
Yoshifumi Kashima Japan	8	279 1.0×	177 0.8×	155 1.7×	81 1.0×	4 0.4×	51	309
Heinz‐Joachim Büttner Germany	6	305 1.1×	211 1.0×	207 2.3×	113 1.4×	4 0.4×	9	346
Katsuyuki Hasegawa Japan	8	241 0.9×	154 0.7×	168 1.9×	65 0.8×	5 0.5×	22	255
Yves Guérin France	7	252 0.9×	181 0.8×	145 1.6×	81 1.0×	8 0.7×	33	273

Countries citing papers authored by Kees‐Jan Royaards

Since Specialization

Citations

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

Fields of papers citing papers by Kees‐Jan Royaards

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kees‐Jan Royaards. 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 Kees‐Jan Royaards. The network helps show where Kees‐Jan Royaards may publish in the future.

Co-authorship network of co-authors of Kees‐Jan Royaards

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

All Works

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11 of 11 papers shown

Peper, Joyce, Admir Dedic, Willem G. van Dockum, et al.. (2023). Real world impact of added FFR-CT to coronary CT angiography on clinical decision-making and patient prognosis – IMPACT FFR study. European Radiology. 33(8). 5465–5475. 20 indexed citations

Royaards, Kees‐Jan, et al.. (2022). Reliability of the HEART-score in the prehospital setting using point-of-care troponin. European Journal of Emergency Medicine. 29(6). 450–451. 3 indexed citations

Paradies, Valeria, Georgios J. Vlachojannis, Kees‐Jan Royaards, et al.. (2019). Abluminal biodegradable polymer biolimus-eluting versus durable polymer everolimus-eluting stent in patients with diabetes mellitus. International Journal of Cardiology. 290. 40–44. 7 indexed citations

Chang, Chun Chin, Ply Chichareon, Rodrigo Modolo, et al.. (2019). Association between post-percutaneous coronary intervention bivalirudin infusion and net adverse clinical events: a post hoc analysis of the GLOBAL LEADERS study. European Heart Journal - Cardiovascular Pharmacotherapy. 6(1). 22–30. 3 indexed citations

Paradies, Valeria, Georgios J. Vlachojannis, Kees‐Jan Royaards, et al.. (2018). Angiographic and Midterm Outcomes of Bioresorbable Vascular Scaffold for Coronary Bifurcation Lesions. The American Journal of Cardiology. 122(12). 2035–2042. 4 indexed citations

Paradies, Valeria, et al.. (2017). Long-term invasive follow-up of bioresorbable vascular scaffold: Optical Coherence Tomography assessment of jailed side branches. Cardiovascular revascularization medicine. 19(3). 279–285. 3 indexed citations

Paradies, Valeria, Pieter Smits, Georgios J. Vlachojannis, et al.. (2017). TCT-672 Predictors of target lesion failure after drug-eluting stents implantation at 5 years follow-up. Journal of the American College of Cardiology. 70(18). B294–B294. 1 indexed citations

Paradies, Valeria, Pieter C. Smits, Kees‐Jan Royaards, et al.. (2016). TCT-422 6 year clinical outcomes after Absorb bioresorbable scaffold implantation in small vessel: The Maasstad Absorb Registry. Journal of the American College of Cardiology. 68(18). B170–B171. 2 indexed citations

Smits, Pieter C., Georgios J. Vlachojannis, Eugène McFadden, et al.. (2015). Final 5-Year Follow-Up of a Randomized Controlled Trial of Everolimus- and Paclitaxel-Eluting Stents for Coronary Revascularization in Daily Practice. JACC: Cardiovascular Interventions. 8(9). 1157–1165. 92 indexed citations

10.

Smits, Pieter C., Kees‐Jan Royaards, Georgios J. Vlachojannis, et al.. (2013). TCT-13 Final Five Year Results From The All-comer COMPARE Trial: A Prospective, Randomized Trial of Everolimus-Eluting vs. Paclitaxel-Eluting Stents. Journal of the American College of Cardiology. 62(18). B5–B5. 2 indexed citations

11.

Smits, Pieter C., Elvin Kedhi, Kees‐Jan Royaards, et al.. (2011). 2-Year Follow-Up of a Randomized Controlled Trial of Everolimus- and Paclitaxel-Eluting Stents for Coronary Revascularization in Daily Practice. Journal of the American College of Cardiology. 58(1). 11–18. 153 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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