W Krämer

1.0k total citations
46 papers, 717 citations indexed

About

W Krämer is a scholar working on Cardiology and Cardiovascular Medicine, Nephrology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, W Krämer has authored 46 papers receiving a total of 717 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Cardiology and Cardiovascular Medicine, 9 papers in Nephrology and 7 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in W Krämer's work include Dialysis and Renal Disease Management (8 papers), Pregnancy and preeclampsia studies (6 papers) and Cardiac pacing and defibrillation studies (5 papers). W Krämer is often cited by papers focused on Dialysis and Renal Disease Management (8 papers), Pregnancy and preeclampsia studies (6 papers) and Cardiac pacing and defibrillation studies (5 papers). W Krämer collaborates with scholars based in Germany and United States. W Krämer's co-authors include V. Wizemann, George R. Saade, Barbara M. Böhmer, D. A. Roth‐Maier, Carl P. Weiner, Romana Schäfer, Irina A. Buhimschi, Loren P. Thompson, Catalin Buhimschi and Jan O. Kaufmann and has published in prestigious journals such as American Journal of Obstetrics and Gynecology, Obstetrics and Gynecology and Nephrology Dialysis Transplantation.

In The Last Decade

W Krämer

45 papers receiving 660 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
W Krämer Germany 17 189 138 137 122 112 46 717
Ayelet Grupper Israel 16 76 0.4× 142 1.0× 187 1.4× 12 0.1× 80 0.7× 64 1.2k
J. H. Stewart Australia 15 78 0.4× 110 0.8× 8 0.1× 50 0.4× 133 1.2× 30 673
Cybele Ghossein United States 16 129 0.7× 251 1.8× 13 0.1× 37 0.3× 51 0.5× 41 780
Fiona Regan United Kingdom 14 67 0.4× 11 0.1× 230 1.7× 570 4.7× 225 2.0× 26 1.2k
Jeffrey Pomerance United States 18 61 0.3× 21 0.2× 107 0.8× 365 3.0× 485 4.3× 59 1.0k
R. Shackman United Kingdom 21 72 0.4× 126 0.9× 90 0.7× 176 1.4× 431 3.8× 61 1.1k
Takahisa Kimata Japan 19 47 0.2× 200 1.4× 21 0.2× 153 1.3× 166 1.5× 56 811
Jeng‐Yi Huang Taiwan 14 58 0.3× 199 1.4× 44 0.3× 47 0.4× 51 0.5× 26 492
Jorge R. Ferraris Argentina 18 58 0.3× 154 1.1× 29 0.2× 248 2.0× 129 1.2× 57 790
Fook‐Choe Cheah Malaysia 18 53 0.3× 18 0.1× 99 0.7× 207 1.7× 419 3.7× 68 951

Countries citing papers authored by W Krämer

Since Specialization
Citations

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

Fields of papers citing papers by W Krämer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of W Krämer

This figure shows the co-authorship network connecting the top 25 collaborators of W Krämer. A scholar is included among the top collaborators of W Krämer 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 W Krämer. W Krämer 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.
Bandorski, Dirk, W. Irnich, Martin Brück, W Krämer, & Ralf Jakobs. (2009). Do endoscopy capsules interfere with implantable cardioverter-defibrillators?. Endoscopy. 41(5). 457–461. 16 indexed citations
2.
Bandorski, Dirk, W. Irnich, Martin Brück, et al.. (2007). Capsule endoscopy and cardiac pacemakers: investigation for possible interference. Endoscopy. 40(1). 36–39. 28 indexed citations
3.
Böhmer, Barbara M., W Krämer, & D. A. Roth‐Maier. (2006). Dietary probiotic supplementation and resulting effects on performance, health status, and microbial characteristics of primiparous sows. Journal of Animal Physiology and Animal Nutrition. 90(7-8). 309–315. 75 indexed citations
4.
Buhimschi, Irina A., W Krämer, Catalin Buhimschi, Loren P. Thompson, & Carl P. Weiner. (2000). Reduction-oxidation (redox) state regulation of matrix metalloproteinase activity in human fetal membranes. American Journal of Obstetrics and Gynecology. 182(2). 458–464. 94 indexed citations
5.
Krämer, W, et al.. (1999). A randomized double-blind study comparing the fetal effects of sulindac to terbutaline during the management of preterm labor. American Journal of Obstetrics and Gynecology. 180(2). 396–401. 31 indexed citations
6.
Krämer, W, et al.. (1998). Stellenwert der Einelektroden-VDD-Stimulation in der Routine-Schrittmachertherapie - ein Erfahrungsbericht von 3 Jahren. Herzschrittmachertherapie + Elektrophysiologie. 9(2). 120–126. 1 indexed citations
7.
Krämer, W & Carl P. Weiner. (1997). Management of Intrauterine Growth Restriction. Clinical Obstetrics & Gynecology. 40(4). 814–823. 7 indexed citations
8.
Krämer, W, et al.. (1995). Successful urokinase treatment of massive pulmonary embolism in pregnancy. Obstetrics and Gynecology. 86(4). 660–662. 21 indexed citations
9.
Saade, George, et al.. (1995). Effects of three drugs used in preeclampsia on isolated omental artery from pre-menopausal non-pregnant women, and from normotensive and preeclamptic pregnant women. American Journal of Obstetrics and Gynecology. 172(1). 362–362. 1 indexed citations
10.
Belfort, Michael A., et al.. (1995). Effects of 17 β estradiol and progesterone on isolated human omental artery from premenopausal nonpregnant women, and from normal and preeclamptic pregnant women. American Journal of Obstetrics and Gynecology. 172(1). 319–319. 5 indexed citations
11.
Krämer, W, et al.. (1995). Hepatic Hemorrhage/Infarction and Arterial Thrombosis Secondary to Antiphospholipid Syndrome: A Therapeutic Dilemma. The Journal of Maternal-Fetal & Neonatal Medicine. 4(2). 43–45. 2 indexed citations
12.
Wizemann, V., Mario Timio, Martin Alpert, & W Krämer. (1993). Options in dialysis therapy: significance of cardiovascular findings.. PubMed. 40. S85–91. 17 indexed citations
13.
Wizemann, V., et al.. (1993). Effects of Acetate on Left Ventricular Function in Hemodialysis Patients. ˜The œNephron journals/Nephron journals. 64(1). 101–105. 2 indexed citations
14.
Wizemann, V., Jan O. Kaufmann, & W Krämer. (1992). Effect of Erythropoietin on Ischemia Tolerance in Anemic Hemodialysis Patients with Confirmed Coronary Artery Disease. ˜The œNephron journals/Nephron journals. 62(2). 161–165. 52 indexed citations
15.
Pokorny, Susan F., William J. Pokorny, & W Krämer. (1992). Acute genital injury in the prepubertal girl. American Journal of Obstetrics and Gynecology. 166(5). 1461–1466. 34 indexed citations
16.
Krämer, W, et al.. (1988). Choice of ESRD treatment strategy according to cardiac status.. PubMed. 24. S191–5. 4 indexed citations
17.
Krämer, W, et al.. (1986). Cardiac dysfunction in patients on maintenance hemodialysis. I. The importance of associated heart diseases in determining alterations of cardiac performance.. PubMed. 52. 97–109. 20 indexed citations
18.
Krämer, W, et al.. (1984). Exercise-induced ventricular dysfunction: reversible by hemodialysis.. PubMed. 30. 567–70. 1 indexed citations
19.
Thormann, J, M. Schlepper, W Krämer, & Martin Gottwik. (1982). [Mechanism and effects of the cardiotonic AR-L 115 BS in coronary heart disease: improved ventricular function and regional wall motility without angina pectoris].. PubMed. 71(11). 736–46. 1 indexed citations
20.
Krämer, W, et al.. (1981). [Controlled, comparative blind study on the effect of glycerin infusions in recent ischemic crises].. PubMed. 32(21). 813–6. 5 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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