Stephan Spiekermann

3.1k total citations
10 papers, 2.4k citations indexed

About

Stephan Spiekermann is a scholar working on Cardiology and Cardiovascular Medicine, Physiology and Surgery. According to data from OpenAlex, Stephan Spiekermann has authored 10 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Cardiology and Cardiovascular Medicine, 6 papers in Physiology and 3 papers in Surgery. Recurrent topics in Stephan Spiekermann's work include Nitric Oxide and Endothelin Effects (6 papers), Gout, Hyperuricemia, Uric Acid (3 papers) and Blood Pressure and Hypertension Studies (2 papers). Stephan Spiekermann is often cited by papers focused on Nitric Oxide and Endothelin Effects (6 papers), Gout, Hyperuricemia, Uric Acid (3 papers) and Blood Pressure and Hypertension Studies (2 papers). Stephan Spiekermann collaborates with scholars based in Germany and United Kingdom. Stephan Spiekermann's co-authors include Ulf Landmesser, Helmut Drexler, Burkhard Hornig, Helma Tatge, Dieter Fischer, Christoph Köhler, Niels Engberding, Maja Mueller, Sergey Dikalov and David G. Harrison and has published in prestigious journals such as Circulation, European Heart Journal and Arteriosclerosis Thrombosis and Vascular Biology.

In The Last Decade

Stephan Spiekermann

10 papers receiving 2.4k citations

Peers

Stephan Spiekermann

CCM

PHYSI

SURGE

NEPHR

Hidehiro Matsuoka Japan

Thomas Quaschning Germany

Gorka San José Spain

María U. Moreno Spain

H A Koomans Netherlands

Kaisa Mäki-Petäjä United Kingdom

Makoto Usui Japan

Masao Takemoto Japan

Clarice Kazue Fujihara Brazil

C Ratnatunga United Kingdom

Hidehiro Matsuoka Japan

Stephan Spiekermann

1.5k ×1.4

CCM

1.3k ×1.9

PHYSI

356 ×0.6

639 ×1.2

SURGE

307 ×1.0

NEPHR

Citations per year, relative to Stephan Spiekermann Stephan Spiekermann (= 1×) peers Hidehiro Matsuoka

Countries citing papers authored by Stephan Spiekermann

Since Specialization

Citations

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

Fields of papers citing papers by Stephan Spiekermann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Spiekermann

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

All Works

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10 of 10 papers shown

Fischer, Dieter, Ulf Landmesser, Stephan Spiekermann, et al.. (2007). Cytochrome P450 2C9 is Involved in Flow-Dependent Vasodilation of Peripheral Conduit Arteries in Healthy Subjects and in Patients with Chronic Heart Failure. European Journal of Heart Failure. 9(8). 770–775. 39 indexed citations

Landmesser, Ulf, Stephan Spiekermann, Christoph Preuß, et al.. (2007). Angiotensin II Induces Endothelial Xanthine Oxidase Activation. Arteriosclerosis Thrombosis and Vascular Biology. 27(4). 943–948. 169 indexed citations

Landmesser, Ulf, Ferdinand H. Bahlmann, Maja Mueller, et al.. (2005). Simvastatin Versus Ezetimibe. Circulation. 111(18). 2356–2363. 341 indexed citations

Fischer, Dieter, Ulf Landmesser, Stephan Spiekermann, et al.. (2004). Endothelial dysfunction in patients with chronic heart failure is independently associated with increased incidence of hospitalization, cardiac transplantation, or death. European Heart Journal. 26(1). 65–69. 268 indexed citations

Engberding, Niels, Stephan Spiekermann, Arnd Schaefer, et al.. (2004). Allopurinol Attenuates Left Ventricular Remodeling and Dysfunction After Experimental Myocardial Infarction. Circulation. 110(15). 2175–2179. 164 indexed citations

Landmesser, Ulf, Niels Engberding, Ferdinand H. Bahlmann, et al.. (2004). Statin-Induced Improvement of Endothelial Progenitor Cell Mobilization, Myocardial Neovascularization, Left Ventricular Function, and Survival After Experimental Myocardial Infarction Requires Endothelial Nitric Oxide Synthase. Circulation. 110(14). 1933–1939. 342 indexed citations

Spiekermann, Stephan, Ulf Landmesser, Sergey Dikalov, et al.. (2003). Electron Spin Resonance Characterization of Vascular Xanthine and NAD(P)H Oxidase Activity in Patients With Coronary Artery Disease. Circulation. 107(10). 1383–1389. 217 indexed citations

Landmesser, Ulf, Stephan Spiekermann, Sergey Dikalov, et al.. (2002). Vascular Oxidative Stress and Endothelial Dysfunction in Patients With Chronic Heart Failure. Circulation. 106(24). 3073–3078. 410 indexed citations

Hornig, Burkhard, Ulf Landmesser, Christoph Köhler, et al.. (2001). Comparative Effect of ACE Inhibition and Angiotensin II Type 1 Receptor Antagonism on Bioavailability of Nitric Oxide in Patients With Coronary Artery Disease. Circulation. 103(6). 799–805. 289 indexed citations

10.

Landmesser, Ulf, et al.. (2000). Vascular Extracellular Superoxide Dismutase Activity in Patients With Coronary Artery Disease. Circulation. 101(19). 2264–2270. 200 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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