Joachim Grammer

578 total citations
24 papers, 457 citations indexed

About

Joachim Grammer is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Surgery. According to data from OpenAlex, Joachim Grammer has authored 24 papers receiving a total of 457 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Cardiology and Cardiovascular Medicine, 7 papers in Molecular Biology and 5 papers in Surgery. Recurrent topics in Joachim Grammer's work include Cardiac electrophysiology and arrhythmias (5 papers), Atrial Fibrillation Management and Outcomes (4 papers) and Cardiac and Coronary Surgery Techniques (4 papers). Joachim Grammer is often cited by papers focused on Cardiac electrophysiology and arrhythmias (5 papers), Atrial Fibrillation Management and Outcomes (4 papers) and Cardiac and Coronary Surgery Techniques (4 papers). Joachim Grammer collaborates with scholars based in Germany, United States and Austria. Joachim Grammer's co-authors include Volker Kühlkamp, Ralph Bosch, L Seipel, Robert Bauernschmitt, Xiaorong Zeng, Uwe Pleyer, Burkhard Wiechens, G. Duncker, Jürgen Hedderich and Rüdiger Lange and has published in prestigious journals such as Anesthesiology, Survey of Ophthalmology and Cytokine.

In The Last Decade

Joachim Grammer

24 papers receiving 439 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Joachim Grammer Germany 14 196 162 85 46 43 24 457
Huiyu Chen China 12 53 0.3× 108 0.7× 29 0.3× 43 0.9× 4 0.1× 33 398
W. Pabst Germany 14 130 0.7× 60 0.4× 21 0.2× 20 0.4× 7 0.2× 47 596
Harlan J. Pederson United States 11 17 0.1× 77 0.5× 167 2.0× 88 1.9× 6 0.1× 18 392
Mostafa Feghhi Iran 12 27 0.1× 102 0.6× 252 3.0× 63 1.4× 49 1.1× 40 472
Zahra Jamali Iran 11 19 0.1× 41 0.3× 6 0.1× 20 0.4× 17 0.4× 32 350
Miao‐Sui Lin Taiwan 12 17 0.1× 78 0.5× 10 0.1× 27 0.6× 5 0.1× 13 497
Anthony Phillips New Zealand 10 12 0.1× 73 0.5× 22 0.3× 33 0.7× 7 0.2× 31 398
Ren Liu China 11 10 0.1× 76 0.5× 58 0.7× 32 0.7× 4 0.1× 32 332
Andrew J. McClellan United States 9 27 0.1× 39 0.2× 169 2.0× 356 7.7× 33 0.8× 14 530
Hye‐Yoon Jeon South Korea 12 13 0.1× 80 0.5× 36 0.4× 44 1.0× 3 0.1× 29 298

Countries citing papers authored by Joachim Grammer

Since Specialization
Citations

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

Fields of papers citing papers by Joachim Grammer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Joachim Grammer

This figure shows the co-authorship network connecting the top 25 collaborators of Joachim Grammer. A scholar is included among the top collaborators of Joachim Grammer 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 Joachim Grammer. Joachim Grammer 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.
Boehm, Johannes, Stefan Eichhorn, Anatol Prinzing, et al.. (2013). Apolipoprotein E genotype, TNF-α 308G/A and risk for cardiac surgery associated-acute kidney injury in Caucasians. Renal Failure. 36(2). 237–243. 14 indexed citations
2.
Boehm, Johannes, Joachim Grammer, Wulf Dietrich, et al.. (2011). Tumor necrosis factor-α –863 C/A promoter polymorphism affects the inflammatory response after cardiac surgery. European Journal of Cardio-Thoracic Surgery. 40(1). e50–e54. 22 indexed citations
3.
Krane, Markus, Martina Dreßen, Hans Hauner, et al.. (2010). Identification of an up-regulated anti-apoptotic network in the internal thoracic artery. International Journal of Cardiology. 149(2). 221–226. 3 indexed citations
4.
Wildhirt, Stephen M., H. Schad, W. Heimisch, et al.. (2007). A rat model of cardiopulmonary bypass with cardioplegic arrest and hemodynamic assessment by conductance catheter technique. Basic Research in Cardiology. 102(6). 517–517. 1 indexed citations
5.
Boehm, Johannes, Joachim Grammer, Wulf Dietrich, et al.. (2007). Factor V Leiden Does Not Affect Bleeding in Aprotinin Recipients after Cardiopulmonary Bypass. Anesthesiology. 106(4). 681–686. 5 indexed citations
6.
Grammer, Joachim, Sabine Bleiziffer, Fabio Monticelli, Rüdiger Lange, & Robert Bauernschmitt. (2006). Calcineurin and matrix protein expression in cardiac hypertrophy. Basic Research in Cardiology. 101(4). 292–300. 9 indexed citations
7.
Grammer, Joachim, et al.. (2005). Atrial fibrosis in heart surgery patients. Basic Research in Cardiology. 100(3). 288–294. 32 indexed citations
9.
Grammer, Joachim, et al.. (2001). Atrial L-type Ca 2+ -channel, β-adrenoreceptor, and 5-hydroxytryptamine type 4 receptor mRNAs in human atrial fibrillation. Basic Research in Cardiology. 96(1). 82–90. 56 indexed citations
10.
Grammer, Joachim, Ralph Bosch, Volker Kühlkamp, & L Seipel. (2000). Molecular Remodeling of Kv4.3 Potassium Channels in Human Atrial Fibrillation. Journal of Cardiovascular Electrophysiology. 11(6). 626–633. 83 indexed citations
11.
Grammer, Joachim, Ralph Bosch, Volker Kühlkamp, & L Seipel. (2000). Molecular and electrophysiological evidence for "remodeling" of the L-type Ca 2+ channel in persistent atrial fibrillation in humans. Zeitschrift für Kardiologie. 89(16). IV23–IV29. 17 indexed citations
12.
Bosch, Ralph, Joachim Grammer, Volker Kühlkamp, & L Seipel. (2000). Elektrisches Remodeling bei Vorhofflimmern. Zeitschrift für Kardiologie. 89(9). 795–802. 1 indexed citations
13.
Wiechens, Burkhard, et al.. (1999). Experimental Intravitreal Application of Ciprofloxacin in Rabbits. Ophthalmologica. 213(2). 120–128. 18 indexed citations
14.
Wiechens, Burkhard, et al.. (1998). Retinal toxicity of liposome-incorporated and free ofloxacin after intravitreal injection in rabbit eyes. International Ophthalmology. 22(3). 133–143. 38 indexed citations
15.
Wiechens, Burkhard, et al.. (1998). Glaskörper-Clearance von liposomeninkorporiertem Ciprofloxacin nach intravitrealer Injektion. Klinische Monatsblätter für Augenheilkunde. 213(11). 284–292. 13 indexed citations
16.
Grammer, Joachim, et al.. (1996). Impregnation of collagen corneal shields with liposomes: Uptake and release of hydrophilic and lipophilic marker substances. Current Eye Research. 15(8). 815–823. 7 indexed citations
17.
Grammer, Joachim, et al.. (1995). Ophthalmomyiasis externa due to the sheep botfly Oestrus ovis (Diptera: Oestridae) in southwest Germany.. PubMed. 4(3). 188–95. 23 indexed citations
19.
Pleyer, Uwe, et al.. (1995). [Amphotericin B--bioavailability in the cornea. Studies with local administration of liposome incorporated amphotericin B].. PubMed. 92(4). 469–75. 30 indexed citations
20.
Pleyer, Uwe, et al.. (1994). Ocular absorption of cyclosporine A from liposomes incorporated into collagen shields. Current Eye Research. 13(3). 177–181. 39 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026