Arnd Schaefer

4.9k total citations · 1 hit paper
40 papers, 3.1k citations indexed

About

Arnd Schaefer is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Molecular Biology. According to data from OpenAlex, Arnd Schaefer has authored 40 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Cardiology and Cardiovascular Medicine, 17 papers in Surgery and 6 papers in Molecular Biology. Recurrent topics in Arnd Schaefer's work include Cardiac Structural Anomalies and Repair (8 papers), Cardiac Fibrosis and Remodeling (8 papers) and Cardiovascular Function and Risk Factors (7 papers). Arnd Schaefer is often cited by papers focused on Cardiac Structural Anomalies and Repair (8 papers), Cardiac Fibrosis and Remodeling (8 papers) and Cardiovascular Function and Risk Factors (7 papers). Arnd Schaefer collaborates with scholars based in Germany, Italy and France. Arnd Schaefer's co-authors include Helmut Drexler, Kai C. Wollert, Denise Hilfiker‐Kleiner, Gerd Peter Meyer, Peter Lippolt, Martin Fuchs, Lubomir Arseniev, Arnold Ganser, Joachim Lotz and Stephanie Fichtner and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Circulation and Journal of the American College of Cardiology.

In The Last Decade

Arnd Schaefer

40 papers receiving 3.0k 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.

Intracoronary Bone Marrow Cell Transfer After Myocardial Infarction

2006 732 citations Gerd Peter Meyer, Kai C. Wollert et al. Circulation profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Arnd Schaefer Germany	20	1.4k	1.2k	1.2k	779	429	40	3.1k
Hiroya Masaki Japan	28	1.3k 1.0×	2.5k 2.0×	1.3k 1.1×	1.2k 1.6×	386 0.9×	57	4.5k
Oliver Dewald Germany	25	1.7k 1.2×	1.4k 1.1×	1.1k 1.0×	382 0.5×	191 0.4×	74	3.6k
Huamei He United States	22	863 0.6×	2.4k 2.0×	1.8k 1.6×	1.4k 1.8×	755 1.8×	45	4.2k
Masamichi Koyanagi Japan	31	920 0.7×	2.3k 1.9×	893 0.8×	456 0.6×	213 0.5×	51	4.1k
Sharon L. Hale United States	34	1.4k 1.0×	996 0.8×	925 0.8×	507 0.7×	328 0.8×	101	3.8k
Satoshi Murasawa Japan	30	2.3k 1.7×	3.6k 3.0×	1.3k 1.1×	1.3k 1.6×	355 0.8×	46	6.1k
Jana Burchfield United States	15	801 0.6×	1.5k 1.3×	684 0.6×	303 0.4×	318 0.7×	17	2.7k
Eugenio Quaini Italy	19	1.6k 1.2×	1.1k 0.9×	997 0.8×	196 0.3×	131 0.3×	59	2.8k
Alain Rivard Canada	29	625 0.5×	2.1k 1.7×	769 0.7×	321 0.4×	177 0.4×	56	3.5k
Daniela Rottoli Italy	32	523 0.4×	1.5k 1.3×	943 0.8×	965 1.2×	79 0.2×	47	4.1k

Countries citing papers authored by Arnd Schaefer

Since Specialization

Citations

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

Fields of papers citing papers by Arnd Schaefer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Arnd Schaefer

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Schaefer, Arnd, Niklas Schofer, Alina Goßling, et al.. (2019). Transcatheter Aortic Valve Implantation versus Surgical Aortic Valve Replacement in Low-Risk Patients: A Propensity Score Matched Analysis. The Thoracic and Cardiovascular Surgeon. 4 indexed citations

Schaefer, Arnd, Y. Schneeberger, Justus Stenzig, et al.. (2016). A New Animal Model for Investigation of Mechanical Unloading in Hypertrophic and Failing Hearts: Combination of Transverse Aortic Constriction and Heterotopic Heart Transplantation. The Thoracic and Cardiovascular Surgeon. 64(S 01). 1 indexed citations

Westhoff‐Bleck, Mechthild, Bernhard Schieffer, Uwe Tegtbur, et al.. (2013). Aerobic training in adults after atrial switch procedure for transposition of the great arteries improves exercise capacity without impairing systemic right ventricular function. International Journal of Cardiology. 170(1). 24–29. 32 indexed citations

Fischer, Dieter, Ajmal Gardiwal, Gunnar Klein, et al.. (2011). Sustained risk of recurrent thromboembolic events in patients with patent foramen ovale and paradoxical embolism: long-term follow-up over more than 15 years. Clinical Research in Cardiology. 101(4). 297–303. 10 indexed citations

Schaefer, Arnd, et al.. (2010). Relation of Diastolic and Systolic Function, Exercise Capacity and Brain Natriuretic Peptide in Adults after Mustard Procedure for Transposition of the Great Arteries. Cardiology. 117(2). 112–117. 20 indexed citations

Fischer, Dieter, Gunnar Klein, Bernhard Schieffer, et al.. (2010). Transcatheter Closure of Patent Foramen Ovale (PFO) in Patients with Paradoxical Embolism: Procedural and Follow-Up Results after Implantation of the Amplatzer®-Occluder Device. Journal of Interventional Cardiology. 24(1). 85–91. 15 indexed citations

Schaefer, Arnd, Carolin Zwadlo, Martin Fuchs, et al.. (2009). Long-term effects of intracoronary bone marrow cell transfer on diastolic function in patients after acute myocardial infarction: 5-year results from the randomized-controlled BOOST trial--an echocardiographic study. European Journal of Echocardiography. 11(2). 165–171. 61 indexed citations

Wollert, Kai C., Joachim Lotz, Peter Lippolt, et al.. (2009). Intracoronary bone marrow cell transfer after myocardial infarction: 5-year follow-up from the randomized-controlled BOOST trial. European Heart Journal. 30(24). 2978–2984. 230 indexed citations

Fischer, Dieter, Martin Fuchs, Arnd Schaefer, et al.. (2008). Transcatheter Closure of Patent Foramen Ovale in Patients with Paradoxical Embolism. Procedural and Follow‐up Results after Implantation of the Starflex^® Occluder Device with Conjunctive Intensified Anticoagulation Regimen. Journal of Interventional Cardiology. 21(2). 183–189. 17 indexed citations

10.

Doerries, Carola, Karsten Grote, Denise Hilfiker‐Kleiner, et al.. (2007). Critical Role of the NAD(P)H Oxidase Subunit p47 ^phox for Left Ventricular Remodeling/Dysfunction and Survival After Myocardial Infarction. Circulation Research. 100(6). 894–903. 177 indexed citations

11.

Schaefer, Arnd & Johann Bauersachs. (2007). Therapeutic targets of ataciguat. Drugs of the Future. 32(8). 731–731. 7 indexed citations

12.

Sorrentino, Sajoscha, Carola Doerries, Christian Besler, et al.. (2006). Abstract 1869: Effect of Nebivolol vs. Metoprolol on Endothelial Function, Endothelial Progenitor Cell Mobilization and Left Ventricular Remodeling and Dysfunction Early After Myocardial Infarction. Circulation. 114. 1 indexed citations

13.

Tongers, Joern, Gunnar Klein, Tibor Kempf, et al.. (2006). Incidence and clinical relevance of supraventricular tachyarrhythmias in pulmonary hypertension. American Heart Journal. 153(1). 127–132. 181 indexed citations

14.

Schaefer, Arnd, Gerd Peter Meyer, Martin Fuchs, et al.. (2006). Impact of intracoronary bone marrow cell transfer on diastolic function in patients after acute myocardial infarction: results from the BOOST trial. European Heart Journal. 27(8). 929–935. 90 indexed citations

15.

Templin, Christian, Daniel Kotlarz, Arnd Schaefer, et al.. (2006). Transcoronary delivery of bone marrow cells to the infarcted murine myocardium. Basic Research in Cardiology. 101(4). 301–310. 35 indexed citations

16.

Templin, Christian, et al.. (2006). Combined aspirin and Clopidogrel resistance associated with recurrent coronary stent thrombosis. Clinical Research in Cardiology. 95(2). 122–126. 13 indexed citations

17.

Schaefer, Arnd, Gerd Peter Meyer, B. Brand, et al.. (2005). Effects of Anesthesia on Diastolic Function in Mice Assessed by Echocardiography. Echocardiography. 22(8). 665–670. 30 indexed citations

18.

Limbourg, Florian P., Stefanie Ringes‐Lichtenberg, Arnd Schaefer, et al.. (2005). Haematopoietic Stem Cells Improve Cardiac Function After Infarction Without Permanent Cardiac Engraftment. European Journal of Heart Failure. 7(5). 722–729. 28 indexed citations

19.

Schaefer, Arnd, Gunnar Klein, Dieter Fischer, et al.. (2004). Mechanism of coronary artery restenosis after stenting for acute myocardial infarction. The American Journal of Cardiology. 94(8). 1037–1040. 4 indexed citations

20.

Meyer, Gerd Peter, Dirk Hausmann, Andreas Mügge, et al.. (2004). Transthoracic doppler validation in mammary artery grafts after minimal invasive direct coronary artery bypass operation. Journal of the American Society of Echocardiography. 17(9). 954–961. 5 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.

Explore authors with similar magnitude of impact