Jan Knierim

543 total citations
40 papers, 298 citations indexed

About

Jan Knierim is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Biomedical Engineering. According to data from OpenAlex, Jan Knierim has authored 40 papers receiving a total of 298 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Surgery, 23 papers in Cardiology and Cardiovascular Medicine and 21 papers in Biomedical Engineering. Recurrent topics in Jan Knierim's work include Cardiac Structural Anomalies and Repair (25 papers), Mechanical Circulatory Support Devices (21 papers) and Cardiac Valve Diseases and Treatments (13 papers). Jan Knierim is often cited by papers focused on Cardiac Structural Anomalies and Repair (25 papers), Mechanical Circulatory Support Devices (21 papers) and Cardiac Valve Diseases and Treatments (13 papers). Jan Knierim collaborates with scholars based in Germany, Switzerland and Austria. Jan Knierim's co-authors include Felix Schoenrath, Volkmar Falk, Evgenij Potapov, Fabian Knebel, Christoph Knosalla, Johanna Mulzer, Andreas Hagendorff, Julia Stein, Sebastian Ewen and Sajjad Soltani and has published in prestigious journals such as Journal of Biomechanics, Journal of Thoracic and Cardiovascular Surgery and European Journal of Heart Failure.

In The Last Decade

Jan Knierim

37 papers receiving 297 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jan Knierim Germany 11 193 156 127 60 42 40 298
Reynolds M. Delgado United States 8 243 1.3× 128 0.8× 110 0.9× 37 0.6× 11 0.3× 22 340
Christian Rustenbach Germany 9 140 0.7× 141 0.9× 92 0.7× 45 0.8× 15 0.4× 32 227
Jesse F. Veenis Netherlands 12 264 1.4× 116 0.7× 108 0.9× 38 0.6× 10 0.2× 33 348
G. Keller France 8 115 0.6× 212 1.4× 129 1.0× 19 0.3× 21 0.5× 15 281
Jiří Karásek Czechia 8 204 1.1× 197 1.3× 211 1.7× 200 3.3× 40 1.0× 17 415
Francisco Pereira Machado Portugal 9 263 1.4× 226 1.4× 154 1.2× 54 0.9× 145 3.5× 33 391
Shiva Sale United States 10 171 0.9× 179 1.1× 159 1.3× 62 1.0× 33 0.8× 37 307
Karl D. Donovan Australia 9 354 1.8× 199 1.3× 66 0.5× 20 0.3× 18 0.4× 15 459
Syed A. Agha United States 8 233 1.2× 95 0.6× 61 0.5× 15 0.3× 19 0.5× 9 323
Linda Cadaret United States 9 165 0.9× 267 1.7× 275 2.2× 129 2.1× 14 0.3× 21 368

Countries citing papers authored by Jan Knierim

Since Specialization
Citations

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

Fields of papers citing papers by Jan Knierim

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jan Knierim

This figure shows the co-authorship network connecting the top 25 collaborators of Jan Knierim. A scholar is included among the top collaborators of Jan Knierim 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 Jan Knierim. Jan Knierim 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.
Ton, Van‐Khue, Amin Yehya, Jan Knierim, et al.. (2025). Global Survey of Left Ventricular Assist Device (LVAD) Wean Protocols: A VAD Wean Registry Report. The Journal of Heart and Lung Transplantation. 44(4). S177–S178.
2.
Solowjowa, Natalia, Michael Dandel, Jan Knierim, et al.. (2024). Left ventricular diastolic function assessed by speckle tracking echocardiography in patients with left ventricular aneurysm. The International Journal of Cardiovascular Imaging. 40(10). 2087–2101.
3.
Mulzer, Johanna, Friedrich Kaufmann, Marcus Mueller, Evgenij Potapov, & Jan Knierim. (2023). Insights into the daily life of ventricular assist device coordinators: Outcome of an international questionnaire. Artificial Organs. 47(11). 1786–1793.
4.
Stein, Julia, Felix Schoenrath, Volkmar Falk, et al.. (2023). Driveline infections in left ventricular assist devices—Incidence, epidemiology, and staging proposal. Artificial Organs. 48(1). 83–90. 4 indexed citations
5.
Hagendorff, Andreas, Roland R. Brandt, Fabian Knebel, et al.. (2023). Expert proposal to analyze the combination of aortic and mitral regurgitation in multiple valvular heart disease by comprehensive echocardiography. Clinical Research in Cardiology. 113(3). 393–411. 5 indexed citations
6.
Mulzer, Johanna, et al.. (2022). Cardiac remodeling in patients with centrifugal left ventricular assist devices assessed by serial echocardiography. Echocardiography. 39(5). 667–677. 6 indexed citations
7.
Schoenrath, Felix, et al.. (2022). Lived experiences of patients implanted with left ventricular assist devices. Heart & Lung. 55. 155–161. 6 indexed citations
8.
Hagendorff, Andreas, Roland R. Brandt, Ertunc Altiok, et al.. (2022). Expert proposal to characterize cardiac diseases with normal or preserved left ventricular ejection fraction and symptoms of heart failure by comprehensive echocardiography. Clinical Research in Cardiology. 112(1). 1–38. 7 indexed citations
9.
Hagendorff, Andreas, Frank A. Flachskampf, Sebastian Ewen, et al.. (2021). Manual zur Indikation und Durchführung spezieller echokardiographischer Anwendungen. Der Kardiologe. 15(6). 595–641. 4 indexed citations
10.
Kaufmann, Friedrich, Marcus Müller, Felix Schoenrath, et al.. (2021). Experience with a standardized protocol to predict successful explantation of left ventricular assist devices. Journal of Thoracic and Cardiovascular Surgery. 164(6). 1922–1930.e2. 13 indexed citations
11.
Pergantis, Panagiotis, Julia Stein, Marcus Mueller, et al.. (2021). Safety of Contemporary Heart Failure Therapy in Patients with Continuous-Flow Left Ventricular Assist Devices. Journal of Cardiac Failure. 27(12). 1328–1336. 9 indexed citations
12.
Knierim, Jan, Michael Dandel, Natalia Solowjowa, et al.. (2021). Feasibility of two-dimensional speckle-tracking echocardiography of aortic valve in patients with calcific aortic valve disease. Journal of Biomechanics. 122. 110474–110474. 2 indexed citations
13.
Kelle, Sebastian, Natalia Solowjowa, Julia Stein, et al.. (2021). Impact of Muscle Mass as a Prognostic Factor for Failed Waiting Time Prior to Heart Transplantation. Frontiers in Cardiovascular Medicine. 8. 731293–731293. 4 indexed citations
14.
Mulzer, Johanna, et al.. (2021). Myocardial function recovery interventional assessment and surgical pump removal. Annals of Cardiothoracic Surgery. 10(3). 402–404. 3 indexed citations
15.
Stein, Julia, Christoph Knosalla, Fabian Knebel, et al.. (2021). Myocardial Work Assessment for the Prediction of Prognosis in Advanced Heart Failure. Frontiers in Cardiovascular Medicine. 8. 691611–691611. 26 indexed citations
16.
Hagendorff, Andreas, Fabian Knebel, Stephan Stöbe, et al.. (2021). Echocardiographic assessment of mitral regurgitation: discussion of practical and methodologic aspects of severity quantification to improve diagnostic conclusiveness. Clinical Research in Cardiology. 110(11). 1704–1733. 22 indexed citations
17.
18.
Knierim, Jan, Johanna Mulzer, Marcus Mueller, et al.. (2020). Safety of bioelectrical impedance analysis in advanced heart failure patients. Pacing and Clinical Electrophysiology. 43(10). 1078–1085. 10 indexed citations
19.
Bobenko, Anna, Felix Schoenrath, Jan Knierim, et al.. (2019). Exercise Training in Patients with a Left Ventricular Assist Device (Ex-VAD): Rationale and Design of a Multicentre, Prospective, Assessor-Blinded, Randomized, Controlled Trial. European Journal of Heart Failure. 21(9). 1152–1159. 15 indexed citations
20.
Knierim, Jan, Marina Pieri, Felix Schoenrath, et al.. (2018). Outcomes from a recovery protocol for patients with continuous-flow left ventricular assist devices. The Journal of Heart and Lung Transplantation. 38(4). 440–448. 33 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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