Kolja Sievert

1.4k total citations
29 papers, 236 citations indexed

About

Kolja Sievert is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Kolja Sievert has authored 29 papers receiving a total of 236 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Cardiology and Cardiovascular Medicine, 11 papers in Pulmonary and Respiratory Medicine and 6 papers in Epidemiology. Recurrent topics in Kolja Sievert's work include Atrial Fibrillation Management and Outcomes (11 papers), Cardiac Arrhythmias and Treatments (10 papers) and Cardiac pacing and defibrillation studies (8 papers). Kolja Sievert is often cited by papers focused on Atrial Fibrillation Management and Outcomes (11 papers), Cardiac Arrhythmias and Treatments (10 papers) and Cardiac pacing and defibrillation studies (8 papers). Kolja Sievert collaborates with scholars based in Germany, United States and United Kingdom. Kolja Sievert's co-authors include Horst Sievert, Laura Vaškelytė, Stefan Bertog, Wolfgang Siegfried, Fiorenza Agosti, Ilona Hofmann, Claudio L. Lafortuna, Iris Q. Grunwald, Fulvio Adorni and Alessandro Sartório and has published in prestigious journals such as Journal of the American College of Cardiology, Circulation Research and European Heart Journal.

In The Last Decade

Kolja Sievert

26 papers receiving 234 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kolja Sievert Germany 8 146 42 42 34 31 29 236
Priya Pillutla United States 7 134 0.9× 65 1.5× 118 2.8× 58 1.7× 21 0.7× 11 232
Susan X. Zhao United States 9 173 1.2× 42 1.0× 74 1.8× 24 0.7× 33 1.1× 15 268
Eduardo D. Flores United States 5 195 1.3× 38 0.9× 28 0.7× 42 1.2× 28 0.9× 8 321
Giulia Chiarini Italy 6 83 0.6× 18 0.4× 23 0.5× 20 0.6× 8 0.3× 15 184
Mustafa Bulut Türkiye 12 313 2.1× 50 1.2× 50 1.2× 72 2.1× 12 0.4× 38 401
Nduka C. Okwose United Kingdom 10 202 1.4× 18 0.4× 16 0.4× 32 0.9× 8 0.3× 40 255
Ümran Karaca Türkiye 5 52 0.4× 16 0.4× 20 0.5× 32 0.9× 11 0.4× 21 155
Joshua Kriger United States 8 45 0.3× 22 0.5× 19 0.5× 69 2.0× 9 0.3× 8 199
Göksel Kahraman Türkiye 9 179 1.2× 47 1.1× 29 0.7× 69 2.0× 7 0.2× 32 280
Stephanie James Ireland 9 179 1.2× 13 0.3× 19 0.5× 58 1.7× 6 0.2× 20 294

Countries citing papers authored by Kolja Sievert

Since Specialization
Citations

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

Fields of papers citing papers by Kolja Sievert

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kolja Sievert

This figure shows the co-authorship network connecting the top 25 collaborators of Kolja Sievert. A scholar is included among the top collaborators of Kolja Sievert 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 Kolja Sievert. Kolja Sievert 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.
Eppinger, Sebastian, Kerstin Piayda, Josep Rodés‐Cabau, et al.. (2023). Embolization of percutaneous left atrial appendage closure devices: timing, management and associated clinical outcomes. European Heart Journal. 44(Supplement_2). 1 indexed citations
2.
Sievert, Kolja, Lluís Asmarats, & Dabit Arzamendi. (2023). Left Atrial Appendage Occlusion Strengths and Weaknesses of the Lobe-Only Occluder Concept in Theory and in Practice. Cardiac Electrophysiology Clinics. 15(2). 193–200.
3.
Piayda, Kerstin, et al.. (2023). One-year outcomes of transcatheter tricuspid valve repair with the Mistral device. EuroIntervention. 19(4). e363–e365. 4 indexed citations
4.
Bertog, Stefan, Kolja Sievert, Iris Q. Grunwald, et al.. (2022). Transcatheter Closure of Large Atrial Septal Defects in Adults. Cardiovascular revascularization medicine. 42. 28–33. 2 indexed citations
5.
Piayda, Kerstin, Kolja Sievert, Horst Sievert, et al.. (2022). Endovascular Baroreflex Amplification With the MobiusHD Device in Patients With Heart Failure and Reduced Ejection Fraction: Interim Analysis of the First-in-Human Results. Structural Heart. 6(5). 100086–100086. 7 indexed citations
6.
Fudim, Marat, Horst Sievert, Kolja Sievert, et al.. (2022). Transvenous Right Greater Splanchnic Nerve Ablation in Heart Failure and Preserved Ejection Fraction. JACC Heart Failure. 10(10). 744–752. 21 indexed citations
7.
Sievert, Kolja, Stefan Bertog, Sameer Gafoor, et al.. (2022). Transcatheter closure of atrial septal defect and patent foramen ovale with Carag bioresorbable septal occluder: first-in-man experience with 24-month follow-up. EuroIntervention. 17(18). 1536–1537. 9 indexed citations
8.
Sievert, Kolja, Lluís Asmarats, & Dabit Arzamendi. (2022). Left Atrial Appendage Occlusion Strengths and Weaknesses of the Lobe-Only Occluder Concept in Theory and in Practice. Interventional Cardiology Clinics. 11(2). 195–203. 2 indexed citations
9.
Bertog, Stefan, Alok Sharma, Felix Mahfoud, et al.. (2020). Alcohol-Mediated Renal Sympathetic Neurolysis for the Treatment of Hypertension: The Peregrine™ Infusion Catheter. Cardiovascular revascularization medicine. 24. 77–86. 5 indexed citations
10.
11.
Mario, Carlo Di, Kolja Sievert, Francesco Meucci, & Horst Sievert. (2020). A novel implantable left atrial sensor for pressure monitoring in heart failure. EuroIntervention. 16(5). 432–433. 4 indexed citations
12.
Hornung, Marius, Stefan Bertog, Iris Q. Grunwald, et al.. (2019). Acute Stroke Interventions Performed by Cardiologists. JACC: Cardiovascular Interventions. 12(17). 1703–1710. 18 indexed citations
13.
Park, Jai‐Wun, Horst Sievert, Laura Vaškelytė, et al.. (2018). Left atrial appendage occlusion with lambre in atrial fibrillation: Initial European experience. International Journal of Cardiology. 265. 97–102. 32 indexed citations
14.
Vaškelytė, Laura, Stefan Bertog, Ilona Hofmann, et al.. (2018). A case of mislabeled textbooks: misnomer of the traditional “bicaval” view. Cardiovascular Diagnosis and Therapy. 8(4). 508–511. 3 indexed citations
15.
Hornung, Marius, Stefan Bertog, Sameer Gafoor, et al.. (2018). TCT-211 Technical Success of Acute Stroke Interventions Performed by Cardiologists – Single Center Experience. Journal of the American College of Cardiology. 72(13). B89–B89. 1 indexed citations
16.
Bertog, Stefan, Paul A. Sobotka, Melvin D. Lobo, et al.. (2018). Percutaneous Creation of a Central Iliac Arteriovenous Anastomosis for the Treatment of Arterial Hypertension. Current Hypertension Reports. 20(3). 18–18. 6 indexed citations
17.
Moß, Anja, Kolja Sievert, Wolfgang Siegfried, et al.. (2016). Sonographically Assessed Intra-Abdominal Fat And Cardiometabolic Risk Factors in Adolescents with Extreme Obesity. Obesity Facts. 9(2). 121–137. 6 indexed citations
18.
19.
Lafortuna, Claudio L., Fulvio Adorni, Fiorenza Agosti, et al.. (2010). Prevalence of the metabolic syndrome among extremely obese adolescents in Italy and Germany. Diabetes Research and Clinical Practice. 88(1). 14–21. 33 indexed citations
20.
Chiu, Catherine, Kolja Sievert, Stefan E. Dahms, & Peter N. Bretan. (1999). Intraoperative reperfusion blood flow predicts post warm ischemic kidney transplant survival and efficacy of perservation maneuvers. Transplantation Proceedings. 31(1-2). 1049–1050. 7 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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