Matthias W. Freund

999 total citations
35 papers, 595 citations indexed

About

Matthias W. Freund is a scholar working on Epidemiology, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Matthias W. Freund has authored 35 papers receiving a total of 595 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Epidemiology, 13 papers in Cardiology and Cardiovascular Medicine and 12 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Matthias W. Freund's work include Congenital Heart Disease Studies (16 papers), Cardiac Arrhythmias and Treatments (6 papers) and Coronary Artery Anomalies (6 papers). Matthias W. Freund is often cited by papers focused on Congenital Heart Disease Studies (16 papers), Cardiac Arrhythmias and Treatments (6 papers) and Coronary Artery Anomalies (6 papers). Matthias W. Freund collaborates with scholars based in Netherlands, Germany and Belgium. Matthias W. Freund's co-authors include Felix Haas, Johannes M. P. J. Breur, Anouk M. van Loon, Tannette G. Krediet, L. R. Pistorius, Jan L.M. Strengers, G. T. R. Manten, Henriëtte ter Heide, Gurleen Sharland and Mats Mellander and has published in prestigious journals such as Circulation, European Heart Journal and Journal of Neurology Neurosurgery & Psychiatry.

In The Last Decade

Matthias W. Freund

33 papers receiving 573 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Matthias W. Freund Netherlands	15	317	269	206	135	65	35	595
Jarupim Soongswang Thailand	14	294 0.9×	381 1.4×	329 1.6×	450 3.3×	73 1.1×	54	819
Bertrand Stos France	15	220 0.7×	347 1.3×	174 0.8×	182 1.3×	45 0.7×	44	531
Khadija Benali France	14	227 0.7×	357 1.3×	309 1.5×	184 1.4×	99 1.5×	40	703
Federico Gutiérrez‐Larraya Spain	15	233 0.7×	435 1.6×	377 1.8×	362 2.7×	58 0.9×	58	765
G. M. Mullen United States	15	365 1.2×	120 0.4×	397 1.9×	48 0.4×	41 0.6×	26	784
Stafford Grady United States	10	225 0.7×	93 0.3×	254 1.2×	170 1.3×	40 0.6×	15	481
Ming‐Huei Sheu Taiwan	17	389 1.2×	86 0.3×	228 1.1×	196 1.5×	155 2.4×	59	887
Stephen E. Cyran United States	16	306 1.0×	400 1.5×	181 0.9×	323 2.4×	57 0.9×	44	677
Jeong Jin Yu South Korea	15	239 0.8×	223 0.8×	569 2.8×	481 3.6×	29 0.4×	83	783
Vedat Erentuğ Türkiye	16	392 1.2×	155 0.6×	327 1.6×	264 2.0×	63 1.0×	67	648

Countries citing papers authored by Matthias W. Freund

Since Specialization

Citations

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

Fields of papers citing papers by Matthias W. Freund

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Matthias W. Freund. 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 Matthias W. Freund. The network helps show where Matthias W. Freund may publish in the future.

Co-authorship network of co-authors of Matthias W. Freund

This figure shows the co-authorship network connecting the top 25 collaborators of Matthias W. Freund. A scholar is included among the top collaborators of Matthias W. Freund 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 Matthias W. Freund. Matthias W. Freund 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

Happel, Christoph M., et al.. (2022). Transient Recurrent Laryngeal Nerve Palsy after Interventional Therapy. The Thoracic and Cardiovascular Surgeon. 71(S 04). e1–e7. 1 indexed citations

Freund, Matthias W., et al.. (2019). Follow-up after biventricular repair of the hypoplastic left heart complex. European Journal of Cardio-Thoracic Surgery. 57(4). 644–651. 2 indexed citations

Mahalu, William, et al.. (2019). Spectrum of heart diseases in children presenting to a paediatric cardiac echocardiography clinic in the Lake Zone of Tanzania: a 7 years overview. BMC Cardiovascular Disorders. 19(1). 291–291. 15 indexed citations

Paauw, Nina D., et al.. (2019). Neonatal cardiac hypertrophy: the role of hyperinsulinism—a review of literature. European Journal of Pediatrics. 179(1). 39–50. 32 indexed citations

Berg, Nicoline W.E. van den, Martijn G. Slieker, Ingrid M. van Beynum, et al.. (2016). Fluorinated steroids do not improve outcome of isolated atrioventricular block. International Journal of Cardiology. 225. 167–171. 22 indexed citations

Freund, Jan Erik, et al.. (2015). Midterm Follow-Up After Biventricular Repair of the Hypoplastic Left Heart Complex. The Annals of Thoracic Surgery. 99(6). 2150–2156. 8 indexed citations

Peters, M. Robert, Gregor Krings, Matthew J. Koster, et al.. (2014). Effective radiation dosage of three-dimensional rotational angiography in children. EP Europace. 17(4). 611–616. 22 indexed citations

Slieker, Martijn G., et al.. (2013). Comparability of Z-Score Equations of Cardiac Structures in Hypoplastic Left Heart Complex. Journal of the American Society of Echocardiography. 26(11). 1314–1321. 14 indexed citations

Nell, Sjoerd, Camiel A. Wijngaarde, Lourens R. Pistorius, et al.. (2013). Fetal Heart Disease: Severity, Associated Anomalies and Parental Decision. Fetal Diagnosis and Therapy. 33(4). 235–240. 19 indexed citations

10.

Tijn, David A. van, et al.. (2011). Chiari’s Network as a Cause of Fetal and Neonatal Pathology. Pediatric Cardiology. 33(1). 188–191. 20 indexed citations

11.

Eliasson, Håkan, Sven‐Erik Sonesson, Gurleen Sharland, et al.. (2011). Isolated Atrioventricular Block in the Fetus. Circulation. 124(18). 1919–1926. 138 indexed citations

12.

Freund, Matthias W., et al.. (2011). Native atretic coarctation of the aorta in a 37-year-old hypertensive woman, treated with a low-profile covered stent. Netherlands Heart Journal. 21(4). 206–207. 2 indexed citations

13.

Böckle, Barbara C., Johann Willeit, Matthias W. Freund, & Norbert Sepp. (2009). Unexplained muscle atrophy as the unique preceding symptom of bilateral linear morphea. Journal of Neurology Neurosurgery & Psychiatry. 80(3). 310–311. 7 indexed citations

14.

Freund, Matthias W., Thijs J. Schouten, PMA Lemmers, Christian Schroer, & Jan L.M. Strengers. (2008). Successful percutaneous balloon valvuloplasty in a preterm infant weighing 1500 g with critical pulmonary valve stenosis. Netherlands Heart Journal. 16(8). 264–266. 2 indexed citations

15.

Freund, Matthias W., et al.. (2007). Aortico-Right Ventricular Tunnel: Prenatal Diagnosis Leading to Neonatal Survival. Fetal Diagnosis and Therapy. 22(5). 335–338. 10 indexed citations

16.

Gameren, Menno van, Maarten Witsenburg, Johanna J.M. Takkenberg, et al.. (2006). Early complications of stenting in patients with congenital heart disease: a multicentre study. European Heart Journal. 27(22). 2709–2715. 38 indexed citations

17.

Bont, Louis, et al.. (2006). Aortoesophageal fistula due to double aortic arch and prolonged nasogastric intubation: case report and review of the literature. European Journal of Pediatrics. 165(9). 660–661. 14 indexed citations

18.

Castaigne, Vanina, et al.. (1998). [Pheochromocytoma associated with pregnancy. Report of 2 cases and review of the literature].. PubMed. 27(6). 622–4. 4 indexed citations

19.

Freund, Matthias W., A. Magener, & Klaus G. Schmidt. (1997). Discordant atrioventricular and ventriculoarterial connections with partially unguarded left-sided atrioventricular orifice and aortic atresia. Cardiology in the Young. 7(4). 450–453. 5 indexed citations

20.

Freund, Matthias W., et al.. (1981). La mort in utero d'un des foetus au cours des grossesses multiples.. Journal de gynécologie, obstétrique et biologie de la reproduction. Supplément. 10(4). 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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