Gerd Häfner

6.7k total citations · 2 hit papers
76 papers, 5.3k citations indexed

About

Gerd Häfner is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Hematology. According to data from OpenAlex, Gerd Häfner has authored 76 papers receiving a total of 5.3k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Cardiology and Cardiovascular Medicine, 15 papers in Surgery and 14 papers in Hematology. Recurrent topics in Gerd Häfner's work include Acute Myocardial Infarction Research (12 papers), Atherosclerosis and Cardiovascular Diseases (11 papers) and Blood Coagulation and Thrombosis Mechanisms (9 papers). Gerd Häfner is often cited by papers focused on Acute Myocardial Infarction Research (12 papers), Atherosclerosis and Cardiovascular Diseases (11 papers) and Blood Coagulation and Thrombosis Mechanisms (9 papers). Gerd Häfner collaborates with scholars based in Germany, United Kingdom and France. Gerd Häfner's co-authors include Stefan Blankenberg, Christoph Bickel, Hans J. Rupprecht, Wilfried Kleis, Gernot Weibrich, Walter Hitzler, Laurence Tiret, Jürgen Meyer, Jürgen Meyer and François Cambien and has published in prestigious journals such as New England Journal of Medicine, Circulation and Journal of the American College of Cardiology.

In The Last Decade

Gerd Häfner

76 papers receiving 5.1k 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.

Plasma Concentrations and Genetic Variation of Matrix Metalloproteinase 9 and Prognosis of Patients With Cardiovascular Disease

2003 616 citations Stefan Blankenberg, Hans J. Rupprecht et al. profile →
Growth factor levels in platelet-rich plasma and correlations with donor age, sex, and platelet count

2002 491 citations Gernot Weibrich, Wilfried Kleis et al. Journal of Cranio-Maxillofacial Surgery profile →

Peers

Countries citing papers authored by Gerd Häfner

Since Specialization

Citations

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

Fields of papers citing papers by Gerd Häfner

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gerd Häfner

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

#	Work	Indexed citations
1	Einleitung in das Neue Testament 2019 ·Martin Ebner, (unknown), Gerd Häfner, (unknown), (unknown), Joachim Kügler, (unknown), (unknown), Stefan Schreiber, (unknown)	1
2	Genetic and environmental influences on the fibrinolytic system: a twin study 2004 ·Thrombosis and Haemostasis ·Anja Victor, (unknown), (unknown), Gerd Häfner, Karl J. Lackner, Thomas Hoehler, D Peetz	20
3	Prognostic Value of Troponin T,Troponin I, and CK-MBmass in Patients with Chronic Renal Failure 2003 ·Medizinische Klinik ·D Peetz, (unknown), (unknown), Andreas Faldum, (unknown), Gerd Häfner, Karl J. Lackner	20
4	Nickel release after implantation of the Amplatzer occluder 2003 ·American Heart Journal ·(unknown), Christoph Kampmann, Hans‐Jürgen Rupprecht, Gudrun Hintereder, Gerd Häfner, Jürgen Meyer	127
5	Manifestationen der Atherosklerose in verschiedenen Gefäßregionen 2002 ·Medizinische Klinik ·Christine Espinola–Klein, Hans‐Jürgen Rupprecht, Stefan Blankenberg, Christoph Bickel, (unknown), (unknown), Anja Victor, Gerd Häfner, Jürgen Meyer	25
6	Influence of HMG–CoA reductase inhibitors on markers of coagulation, systemic inflammation and soluble cell adhesion 2002 ·International Journal of Cardiology ·Christoph Bickel, Hans J. Rupprecht, Stefan Blankenberg, Christine Espinola–Klein, Gerd Rippin, Gerd Häfner, Johannes Lotz, W. Prellwitz, Jürgen Meyer	65
7	Growth factor levels in platelet-rich plasma and correlations with donor age, sex, and platelet count breakdown → 2002 ·Journal of Cranio-Maxillofacial Surgery ·Gernot Weibrich, Wilfried Kleis, Gerd Häfner, Walter Hitzler	491
8	Methods for the Monitoring of Direct Thrombin Inhibitors 2002 ·Seminars in Thrombosis and Hemostasis ·Gerd Häfner, Markus Roser, Matthias Nauck	42
9	"Nützlich zur Belehrung" (2 Tim 3,16) : die Rolle der Schrift in den Pastoralbriefen im Rahmen der Paulusrezeption 2000 ·Herder eBooks ·Gerd Häfner	1
10	Akuter Mesenterialarterienverschluß als seltene Manifestation eines primären Antiphospholipid-Antikörpersyndroms 2000 ·Medizinische Klinik ·Thomas Orth, W.-J. Mayet, R. Wanitschke, Gerd Häfner, (unknown), Peter R. Galle	4
11	Evaluation of a Point-of-Care System for Quantitative Determination of Troponin T and Myoglobin 2000 ·Clinical Chemistry and Laboratory Medicine (CCLM) ·Margit Müller-Bardorff, Christer Sylvén, Gundars Rasmanis, Bo Jørgensen, Paul Collinson, (unknown), Michael M. Hirschl, Anton N. Laggner, W. Gerhardt, Gerd Häfner, (unknown), (unknown), Rainer Zerback, Hugo A. Katus	34
12	Retinal vascular occlusion and deficiencies in the protein C pathway 1999 ·American Journal of Ophthalmology ·K Greiner, Gerd Häfner, H. Burkhard Dick, D Peetz, W. Prellwitz, Norbert Pfeiffer	66
13	Fatal Late Vitamin K‐Deficiency Bleeding After Oral Vitamin K Prophylaxis Secondary to Unrecognized Bile Duct Paucity 1999 ·Journal of Pediatric Gastroenterology and Nutrition ·Tilman Humpl, K. Brühl, (unknown), Gerd Häfner, Wiltrud Coerdt, Martin J. Shearer	1
14	The presence of infection-related antiphospholipid antibodies in infective endocarditis determines a major risk factor for embolic events 1999 ·Journal of the American College of Cardiology ·Leon Iri Kupferwasser, Gerd Häfner, Susanne Mohr-Kahaly, Raimund Erbel, Jürgen Meyer, Harald Darius	65
15	Reference Values for a Homogeneous Ferritin Assay and Traceability to the 3rd International Recombinant Standard for Ferritin (NIBSC Code 94/572) 1999 ·Clinical Chemistry and Laboratory Medicine (CCLM) ·Johannes Lotz, Gerd Häfner, W. Prellwitz	19
16	Effects of the prostanoid EP₃‐receptor agonists M&B 28767 and GR 63799X on infarct size caused by regional myocardial ischaemia in the anaesthetized rat 1999 ·British Journal of Pharmacology ·Kai Zacharowski, (unknown), Mike Otto, Gerd Häfner, Christoph Thiemermann	31
17	Evaluation of an automated chromogenic substrate assay for the rapid determination of hirudin in plasma 1995 ·Thrombosis Research ·Gerd Häfner, Karl Fickenscher, (unknown), H. J. Rupprecht, (unknown), W. Ehrenthal, Johannes Lotz, W. Prellwitz	19
18	Recombinant hirudin (HBW 023) prevents troponin T release after coronary angioplasty in patients with unstable angina 1995 ·Journal of the American College of Cardiology ·(unknown), Wolfram Terres, (unknown), Matthias Luz, Andreas Jessel, Gerd Häfner, Jürgen vom Dahl, (unknown), W. Prellwitz, Jürgen Meyer	37
19	Immunonephelometric determination of the C4B-binding protein 1993 ·Thrombosis Research ·Gerd Häfner, W. Ehrenthal, (unknown), (unknown), (unknown), W. Prellwitz	2
20	Prothrombinfragment F1 + 2 predicts acute occlusion after intracoronary stenting 1991 ·Journal of the American College of Cardiology ·(unknown), Gerd Häfner, Raimund Erbel, W. Ehrenthal, Hans‐Jürgen Rupprecht, W. Prellwitz, Jürgen Meyer	3

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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