Roland Hardt

506 total citations
37 papers, 336 citations indexed

About

Roland Hardt is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Internal Medicine. According to data from OpenAlex, Roland Hardt has authored 37 papers receiving a total of 336 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Cardiology and Cardiovascular Medicine, 7 papers in Epidemiology and 5 papers in Internal Medicine. Recurrent topics in Roland Hardt's work include Atrial Fibrillation Management and Outcomes (8 papers), Venous Thromboembolism Diagnosis and Management (5 papers) and Air Quality and Health Impacts (3 papers). Roland Hardt is often cited by papers focused on Atrial Fibrillation Management and Outcomes (8 papers), Venous Thromboembolism Diagnosis and Management (5 papers) and Air Quality and Health Impacts (3 papers). Roland Hardt collaborates with scholars based in Germany, Netherlands and Italy. Roland Hardt's co-authors include M. Hubmann, M. Schaldach, Max Hubmann, Max Schaldach, Eberhard Schmitt, Armin Grau, A. Bolz, Timo Vesikari, Giuseppe Sergi and Olivier Hanon and has published in prestigious journals such as Stroke, Scientific Reports and Journal of the American Geriatrics Society.

In The Last Decade

Roland Hardt

32 papers receiving 324 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roland Hardt Germany 12 141 101 33 32 31 37 336
Dae‐Hyun Kim South Korea 11 22 0.2× 267 2.6× 68 2.1× 6 0.2× 7 0.2× 41 372
Byung Sung Kim South Korea 13 45 0.3× 53 0.5× 14 0.4× 9 0.3× 31 507
Dagmar I. Keller Switzerland 17 678 4.8× 41 0.4× 8 0.2× 1 0.0× 138 4.5× 76 961
Parisa Adimi Naghan Iran 9 10 0.1× 88 0.9× 8 0.2× 8 0.3× 9 0.3× 44 337
V. A. Kaplan Switzerland 8 132 0.9× 52 0.5× 3 0.1× 28 0.9× 11 299
James Willard United States 10 85 0.6× 23 0.2× 5 0.2× 8 0.3× 14 327
Julia Köbe Germany 24 1.4k 9.9× 81 0.8× 36 1.1× 36 1.2× 110 1.6k
Brian A. Karamian United States 13 29 0.2× 33 0.3× 6 0.2× 4 0.1× 37 1.2× 115 751
A Ochoteco Spain 10 346 2.5× 184 1.8× 7 0.2× 19 0.6× 28 483
Sérgio Siqueira Brazil 13 344 2.4× 113 1.1× 7 0.2× 2 0.1× 2 0.1× 48 676

Countries citing papers authored by Roland Hardt

Since Specialization
Citations

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

Fields of papers citing papers by Roland Hardt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roland Hardt

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

All Works

20 of 20 papers shown
1.
Möhr, Michael, Matthias Büttner, Oliver Deuster, et al.. (2024). E-Health-based, trans-sectoral, geriatric health service – Geriatric Network (GerNe). Scientific Reports. 14(1). 17326–17326.
2.
Linz, Valerie Catherine, Marcus Schmidt, Michael Möhr, et al.. (2023). #222 FRAIL-B – a prospective interdisciplinary trail to evaluate a standardized two-step frailty assessment before gynaeco-oncological operations. A412–A413. 1 indexed citations
3.
Schmidt, Mona Wanda, Roxana Schwab, Valerie Catherine Linz, et al.. (2022). Influence of interdisciplinary frailty screening on perioperative complication rates in elderly ovarian cancer patients: results of a retrospective observational study. Archives of Gynecology and Obstetrics. 307(6). 1929–1940. 6 indexed citations
4.
Göbel, Sebastian, Marina Panova‐Noeva, Natalie Arnold, et al.. (2021). Cost saving analysis of specialized, eHealth-based management of patients receiving oral anticoagulation therapy: Results from the thrombEVAL study. Scientific Reports. 11(1). 2577–2577. 5 indexed citations
5.
6.
Esposito, Susanna, Elisabetta Franco, G. Gavazzi, et al.. (2018). The public health value of vaccination for seniors in Europe. Vaccine. 36(19). 2523–2528. 32 indexed citations
7.
Prochaska, Jürgen H., Sebastian Göbel, Markus Nagler, et al.. (2018). Sustained atrial fibrillation increases the risk of anticoagulation-related bleeding in heart failure. Clinical Research in Cardiology. 107(12). 1170–1179. 7 indexed citations
8.
Bahrmann, Philipp & Roland Hardt. (2018). Chronische Herzinsuffizienz beim älteren Patienten. Zeitschrift für Gerontologie und Geriatrie. 51(2). 165–168. 1 indexed citations
9.
Prochaska, Jürgen H., Sebastian Göbel, Karsten Keller, et al.. (2017). e‐Health‐based management of patients receiving oral anticoagulation therapy: results from the observational thrombEVAL study. Journal of Thrombosis and Haemostasis. 15(7). 1375–1385. 13 indexed citations
10.
Grau, Armin, et al.. (2017). Risk of Ischemic Stroke and Transient Ischemic Attack Is Increased up to 90 Days after Non-Carotid and Non-Cardiac Surgery. Cerebrovascular Diseases. 43(5-6). 242–249. 20 indexed citations
11.
12.
Wutzler, Peter, Roland Hardt, Markus Knuf, & Klaus W.J. Wahle. (2013). Targeted Vaccine Selection in Influenza Vaccination. Deutsches Ärzteblatt international. 110(47). 793–8. 5 indexed citations
13.
Vesikari, Timo, Roland Hardt, H. C. Rümke, et al.. (2013). Immunogenicity and safety of a live attenuated shingles (herpes zoster) vaccine (Zostavax®) in individuals aged ≥ 70 years: A randomized study of a single dose vs. two different two-dose schedules. Human Vaccines & Immunotherapeutics. 9(4). 858–864. 28 indexed citations
14.
Hardt, Roland. (2012). Besonderheiten der physikalischen Therapie beim älteren Rheumatiker. Zeitschrift für Rheumatologie. 71(5). 396–402. 2 indexed citations
15.
Grau, Armin, Andreas Faldum, Christian Bamberg, et al.. (2010). Quality Monitoring of Acute Stroke Care in Rhineland-Palatinate, Germany, 2001–2006. Stroke. 41(7). 1495–1500. 27 indexed citations
16.
Korinth, Gintautas, et al.. (2003). Cardiovascular function of workers exposed to carbon disulphide. International Archives of Occupational and Environmental Health. 76(1). 81–85. 2 indexed citations
17.
Drexler, Hans‐Joachim, et al.. (1995). Carbon disulphide. International Archives of Occupational and Environmental Health. 67(4). 243–252. 22 indexed citations
18.
Hubmann, M., Roland Hardt, A. Bolz, & M. Schaldach. (1992). Long-term performance of stimulation and sensing behaviour of TiN and Ir coated pacemaker leads having a fractal surface structure. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 2379–2380. 3 indexed citations
19.
Schaldach, Max, et al.. (1990). Sputter‐Deposited TiN Electrode Coatings for Superior Sensing and Pacing Performance. Pacing and Clinical Electrophysiology. 13(12). 1891–1895. 30 indexed citations
20.
Hardt, Roland, et al.. (1982). Local cold vasodilation of tongue arteriovenous anastomoses (AVA) after chronic transection of lingual nerve in the dog. Pflügers Archiv - European Journal of Physiology. 394(S1). R21–R21. 2 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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