Tobias Koppara

1.1k total citations
38 papers, 710 citations indexed

About

Tobias Koppara is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Tobias Koppara has authored 38 papers receiving a total of 710 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Surgery, 20 papers in Pulmonary and Respiratory Medicine and 14 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Tobias Koppara's work include Coronary Interventions and Diagnostics (26 papers), Peripheral Artery Disease Management (13 papers) and Cerebrovascular and Carotid Artery Diseases (8 papers). Tobias Koppara is often cited by papers focused on Coronary Interventions and Diagnostics (26 papers), Peripheral Artery Disease Management (13 papers) and Cerebrovascular and Carotid Artery Diseases (8 papers). Tobias Koppara collaborates with scholars based in Germany, United States and Switzerland. Tobias Koppara's co-authors include Adnan Kastrati, Michael Joner, Albert Schömig, Eric Wittchow, Salvatore Cassese, Robert A. Byrne, Renu Virmani, Dietlind Zohlnhöfer, R Ripa and Alban Dibra and has published in prestigious journals such as Journal of the American College of Cardiology, American Heart Journal and Thrombosis and Haemostasis.

In The Last Decade

Tobias Koppara

34 papers receiving 696 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tobias Koppara Germany	12	526	341	225	102	60	38	710
Matthijs A. Velders Netherlands	14	385 0.7×	576 1.7×	79 0.4×	183 1.8×	46 0.8×	25	741
Celso Kiyochi Takimura Brazil	11	276 0.5×	132 0.4×	162 0.7×	126 1.2×	49 0.8×	36	446
Xianhong Shu China	15	168 0.3×	543 1.6×	230 1.0×	188 1.8×	76 1.3×	62	725
Kenichi Ishigami Japan	16	357 0.7×	246 0.7×	191 0.8×	279 2.7×	84 1.4×	25	726
Georgios J. Vlachojannis Netherlands	12	660 1.3×	612 1.8×	198 0.9×	163 1.6×	90 1.5×	43	887
Juan B. Grau United States	16	670 1.3×	816 2.4×	277 1.2×	112 1.1×	60 1.0×	54	1.1k
Imre Benedek Romania	12	263 0.5×	272 0.8×	90 0.4×	181 1.8×	114 1.9×	122	613
Hiroshi Kurazumi Japan	13	308 0.6×	146 0.4×	167 0.7×	28 0.3×	87 1.4×	73	554
Thomas Körber Germany	8	250 0.5×	251 0.7×	242 1.1×	24 0.2×	108 1.8×	25	577

Countries citing papers authored by Tobias Koppara

Since Specialization

Citations

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

Fields of papers citing papers by Tobias Koppara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tobias Koppara

This figure shows the co-authorship network connecting the top 25 collaborators of Tobias Koppara. A scholar is included among the top collaborators of Tobias Koppara 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 Tobias Koppara. Tobias Koppara 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

Koppara, Tobias, Isabel Dregely, Stephan G. Nekolla, et al.. (2024). Simultaneous 18-FDG PET and MR imaging in lower extremity arterial disease. Frontiers in Cardiovascular Medicine. 11. 1352696–1352696. 1 indexed citations

Bradaric, Christian, Michael Joner, Salvatore Cassese, et al.. (2023). Prevalence and patterns of in-stent neoatherosclerosis in lower extremity artery disease. EuroIntervention. 18(17). 1462–1470. 2 indexed citations

Nadjiri, Jonathan, Tobias Koppara, Florian Weis, et al.. (2022). Coronary plaque characterization assessed by delayed enhancement dual-layer spectral CT angiography and optical coherence tomography. The International Journal of Cardiovascular Imaging. 38(11). 2491–2500.

Rai, Himanshu, Tatsuhiko Otsuka, Youssef S. Abdelwahed, et al.. (2022). Stent Optimization Using Optical Coherence Tomography and Its Prognostic Implications After Percutaneous Coronary Intervention. Journal of the American Heart Association. 11(9). 8 indexed citations

Bradaric, Christian, Tobias Koppara, Salvatore Cassese, et al.. (2022). Frequency of subclavian artery stenosis in patients with mammarian artery coronary bypass and suspected coronary artery disease progression. Clinical Research in Cardiology. 112(9). 1204–1211.

Coughlan, J J, Tobias L. Lenz, Tobias Koch, et al.. (2022). Ten-Year Clinical Outcomes in Patients With Acute Coronary Syndrome Treated With Biodegradable, Permanent-Polymer or Polymer-Free Drug-Eluting Stents. The Journal of invasive cardiology. 34(4). E266–E273. 1 indexed citations

Koch, Tobias, Tobias Lenz, Michael Joner, et al.. (2021). Ten-year clinical outcomes of polymer-free versus durable polymer new-generation drug-eluting stent in patients with coronary artery disease with and without diabetes mellitus. Clinical Research in Cardiology. 110(10). 1586–1598. 11 indexed citations

Bradaric, Christian, Tobias Koppara, Victoria Kehl, et al.. (2020). Outcomes of endovascular treatment for infrapopliteal peripheral artery disease based on the updated TASC II classification. Vascular Medicine. 26(1). 18–25. 8 indexed citations

Xhepa, Erion, Tobias Lenz, Himanshu Rai, et al.. (2020). Validation and application of OCT tissue attenuation index for the detection of neointimal foam cells. International journal of cardiac imaging. 37(1). 25–35. 5 indexed citations

10.

Kufner, Sebastian, Salvatore Cassese, Michael Joner, et al.. (2020). 10-Year Outcomes From a Randomized Trial of Polymer-Free Versus Durable Polymer Drug-Eluting Coronary Stents. Journal of the American College of Cardiology. 76(2). 146–158. 51 indexed citations

11.

Bradaric, Christian, Tobias Koppara, Bernhard Haller, et al.. (2019). Incidence and predictors of stent thrombosis after endovascular revascularisation of the superficial femoral artery. EuroIntervention. 15(12). e1107–e1114. 15 indexed citations

12.

Joner, Michael, Tobias Koppara, Robert A. Byrne, et al.. (2018). Neoatherosclerosis in Patients With Coronary Stent Thrombosis. JACC: Cardiovascular Interventions. 11(14). 1340–1350. 34 indexed citations

13.

Koppara, Tobias, Tomohisa Tada, Erion Xhepa, et al.. (2018). Randomised comparison of vascular response to biodegradable polymer sirolimus eluting and permanent polymer everolimus eluting stents: An optical coherence tomography study. International Journal of Cardiology. 258. 42–49. 10 indexed citations

14.

Cassese, Salvatore, Erion Xhepa, Gjin Ndrepepa, et al.. (2017). Vascular response to percutaneous coronary intervention with biodegradable-polymer vs. new-generation durable-polymer drug-eluting stents: a meta-analysis of optical coherence tomography imaging trials. European Heart Journal - Cardiovascular Imaging. 19(11). 1294–1301. 7 indexed citations

15.

Yahagi, Kazuyuki, Hiroyoshi Mori, Tobias Koppara, et al.. (2016). ANATOMICAL CONSIDERATIONS FOR RENAL DENERVATION: PERI-ARTERIAL NERVE SIZE DISTRIBUTION IN HEALTHY SWINE. Journal of the American College of Cardiology. 67(13). 169–169. 1 indexed citations

16.

Koppara, Tobias, et al.. (2016). Permanent and biodegradable polymer coatings in the absence of antiproliferative drugs in a porcine model of coronary artery stenting. EuroIntervention. 11(9). 1020–1026. 11 indexed citations

17.

Räber, Lorenz, Salvatore Brugaletta, Kyohei Yamaji, et al.. (2015). Very Late Scaffold Thrombosis. Journal of the American College of Cardiology. 66(17). 1901–1914. 123 indexed citations

18.

Langwieser, Nicolas, Christian Bradaric, Corinna Böttiger, et al.. (2014). Safety and Efficacy of a Potential Treatment Algorithm by Using Manual Compression Repair and Ultrasound-Guided Thrombin Injection for the Management of Iatrogenic Femoral Artery Pseudoaneurysm in a Large Patient Cohort. Circulation Cardiovascular Interventions. 7(2). 207–215. 37 indexed citations

19.

Koppara, Tobias, et al.. (2012). HISTOPATHOLOGICAL COMPARISON OF BIODEGRADABLE POLYMER AND PERMANENT POLYMER BASED SIROLIMUS ELUTING STENTS IN A PORCINE MODEL. Journal of the American College of Cardiology. 59(13). E215–E215. 6 indexed citations

20.

Koppara, Tobias, et al.. (2012). Histopathological comparison of biodegradable polymer and permanent polymer based sirolimus eluting stents in a porcine model of coronary stent implantation. Thrombosis and Haemostasis. 107(6). 1161–1171. 41 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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