Dirk Zachow

878 total citations · 1 hit paper
9 papers, 606 citations indexed

About

Dirk Zachow is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Rheumatology. According to data from OpenAlex, Dirk Zachow has authored 9 papers receiving a total of 606 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cardiology and Cardiovascular Medicine, 5 papers in Epidemiology and 2 papers in Rheumatology. Recurrent topics in Dirk Zachow's work include Cardiac Valve Diseases and Treatments (7 papers), Infective Endocarditis Diagnosis and Management (5 papers) and Cardiovascular Function and Risk Factors (3 papers). Dirk Zachow is often cited by papers focused on Cardiac Valve Diseases and Treatments (7 papers), Infective Endocarditis Diagnosis and Management (5 papers) and Cardiovascular Function and Risk Factors (3 papers). Dirk Zachow collaborates with scholars based in Germany, Netherlands and Canada. Dirk Zachow's co-authors include Gert Richardt, Mohamed Abdel‐Wahab, Ralph Tölg, Thomas Kurz, Christian Frerker, Mohamed El‐Mawardy, Ulrich Schäfer, Franz‐Josef Neumann, Steffen Massberg and Julinda Mehilli and has published in prestigious journals such as JAMA, European Heart Journal and The American Journal of Cardiology.

In The Last Decade

Dirk Zachow

9 papers receiving 599 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Comparison of Balloon-Expandable vs Self-expandable Valves in Patients Undergoing Transcatheter Aortic Valve Replacement

2014 463 citations Mohamed Abdel‐Wahab, Julinda Mehilli et al. JAMA profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Dirk Zachow Germany	5	598	495	214	95	90	9	606
Geeteshwar Mangat United States	12	546 0.9×	398 0.8×	131 0.6×	132 1.4×	79 0.9×	15	551
Robert M. van der Boon Netherlands	9	621 1.0×	403 0.8×	106 0.5×	104 1.1×	119 1.3×	12	636
Jan-Malte Sinning Germany	4	668 1.1×	546 1.1×	242 1.1×	129 1.4×	96 1.1×	6	673
Troels Højsgaard Jørgensen Denmark	6	379 0.6×	277 0.6×	132 0.6×	47 0.5×	79 0.9×	14	392
Valeria Gasparetto Italy	11	564 0.9×	413 0.8×	135 0.6×	100 1.1×	137 1.5×	14	567
Marilena Scarabelli Italy	12	559 0.9×	369 0.7×	150 0.7×	74 0.8×	108 1.2×	16	577
Seyrani Yuecel Germany	9	450 0.8×	319 0.6×	115 0.5×	152 1.6×	81 0.9×	13	462
P.Y. Litzler France	4	530 0.9×	431 0.9×	264 1.2×	80 0.8×	114 1.3×	6	554
Olev Luha Austria	4	495 0.8×	396 0.8×	202 0.9×	83 0.9×	95 1.1×	8	504
S. Kodali United States	3	381 0.6×	307 0.6×	139 0.6×	74 0.8×	81 0.9×	5	391

Countries citing papers authored by Dirk Zachow

Since Specialization

Citations

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

Fields of papers citing papers by Dirk Zachow

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Dirk Zachow

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

All Works

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9 of 9 papers shown

1.

Abdelghani, Mohammad, Rayyan Hemetsberger, Martin Landt, et al.. (2022). Impact of Prosthetic Valve Regurgitation Assessed by Echocardiography and Magnetic Resonance Imaging on Long-Term Clinical Outcomes after TAVR. Cardiology. 147(4). 461–468. 3 indexed citations

2.

Ferreira‐Neto, Alfredo Nunes, Constanze Merten, Dirk Zachow, et al.. (2020). Hemodynamic performance of the balloon-expandable SAPIEN 3 valve as assessed by cardiac magnetic resonance. International Journal of Cardiology. 320. 128–132. 1 indexed citations

3.

Ferreira‐Neto, Alfredo Nunes, Constanze Merten, Dirk Zachow, et al.. (2019). Effect of Aortic Regurgitation by Cardiovascular Magnetic Resonance After Transcatheter Aortic Valve Implantation. The American Journal of Cardiology. 124(1). 78–84. 5 indexed citations

4.

Abdel‐Wahab, Mohamed, Mohammad Abdelghani, Yosuke Miyazaki, et al.. (2018). A Novel Angiographic Quantification of Aortic Regurgitation After TAVR Provides an Accurate Estimation of Regurgitation Fraction Derived From Cardiac Magnetic Resonance Imaging. JACC: Cardiovascular Interventions. 11(3). 287–297. 25 indexed citations

5.

Merten, Constanze, et al.. (2015). Cardiac involvement in hypereosinophilic syndromes detected by cardiac magnetic resonance imaging. Journal of Cardiovascular Magnetic Resonance. 17. Q75–Q75. 4 indexed citations

6.

Abdel‐Wahab, Mohamed, Julinda Mehilli, Christian Frerker, et al.. (2014). Comparison of Balloon-Expandable vs Self-expandable Valves in Patients Undergoing Transcatheter Aortic Valve Replacement. JAMA. 311(15). 1503–1503. 463 indexed citations breakdown →

7.

Merten, Constanze, Dirk Zachow, Ahmad E. Mostafa, et al.. (2013). Aortic Regurgitation and Left Ventricular Remodeling After Transcatheter Aortic Valve Implantation. Circulation Cardiovascular Interventions. 6(4). 476–483. 36 indexed citations

8.

Merten, Constanze, Dirk Zachow, Mohamed Abdel‐Wahab, et al.. (2013). Cardiac involvement in hypereosinophilic syndromes detected by cardiac magnetic resonance imaging. European Heart Journal. 34(suppl 1). 3501–3501. 1 indexed citations

9.

Sherif, Mohammad, Mohamed Abdel‐Wahab, Dirk Zachow, et al.. (2011). Haemodynamic evaluation of aortic regurgitation after transcatheter aortic valve implantation using cardiovascular magnetic resonance. EuroIntervention. 7(1). 57–63. 68 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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