Herbert E. Ulmer

1.8k total citations
47 papers, 1.2k citations indexed

About

Herbert E. Ulmer is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Herbert E. Ulmer has authored 47 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Cardiology and Cardiovascular Medicine, 20 papers in Pulmonary and Respiratory Medicine and 19 papers in Epidemiology. Recurrent topics in Herbert E. Ulmer's work include Congenital Heart Disease Studies (19 papers), Pulmonary Hypertension Research and Treatments (8 papers) and Cardiac electrophysiology and arrhythmias (7 papers). Herbert E. Ulmer is often cited by papers focused on Congenital Heart Disease Studies (19 papers), Pulmonary Hypertension Research and Treatments (8 papers) and Cardiac electrophysiology and arrhythmias (7 papers). Herbert E. Ulmer collaborates with scholars based in Germany, United States and United Kingdom. Herbert E. Ulmer's co-authors include Klaus G. Schmidt, Matthias Gorenflo, Joshua A. Copel, Charles S. Kleinman, Norman H. Silverman, Jürgen Grulich‐Henn, Markus Bettendorf, U. Heinrich, Raoul Arnold and W. Fiehn and has published in prestigious journals such as The Lancet, Journal of Biological Chemistry and Circulation.

In The Last Decade

Herbert E. Ulmer

47 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Herbert E. Ulmer Germany 18 603 401 374 285 225 47 1.2k
Michael G. Dickinson Netherlands 21 763 1.3× 648 1.6× 197 0.5× 274 1.0× 137 0.6× 42 1.3k
R Emanuel United States 24 802 1.3× 367 0.9× 311 0.8× 374 1.3× 201 0.9× 76 1.4k
U Arbenz Switzerland 15 273 0.5× 255 0.6× 239 0.6× 316 1.1× 184 0.8× 44 795
Peter Stachon Germany 21 444 0.7× 202 0.5× 315 0.8× 220 0.8× 251 1.1× 84 1.1k
Michal Schäfer United States 20 832 1.4× 718 1.8× 467 1.2× 277 1.0× 56 0.2× 99 1.3k
A Millaire France 21 2.3k 3.8× 457 1.1× 497 1.3× 378 1.3× 756 3.4× 74 2.9k
Ingegerd Östman‐Smith Sweden 17 1.1k 1.9× 144 0.4× 336 0.9× 150 0.5× 441 2.0× 49 1.6k
C G McGregor United States 13 841 1.4× 248 0.6× 156 0.4× 260 0.9× 165 0.7× 24 1.4k
Tomohide Sato Japan 15 301 0.5× 278 0.7× 77 0.2× 340 1.2× 225 1.0× 43 874
Hiroshi Funayama Japan 23 763 1.3× 399 1.0× 131 0.4× 607 2.1× 164 0.7× 84 1.4k

Countries citing papers authored by Herbert E. Ulmer

Since Specialization
Citations

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

Fields of papers citing papers by Herbert E. Ulmer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Herbert E. Ulmer. 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 Herbert E. Ulmer. The network helps show where Herbert E. Ulmer may publish in the future.

Co-authorship network of co-authors of Herbert E. Ulmer

This figure shows the co-authorship network connecting the top 25 collaborators of Herbert E. Ulmer. A scholar is included among the top collaborators of Herbert E. Ulmer 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 Herbert E. Ulmer. Herbert E. Ulmer 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.
Thomas, Dierk, Markus Khalil, Markus Alter, et al.. (2009). Biophysical characterization of KCNQ1 P320 mutations linked to long QT syndrome 1. Journal of Molecular and Cellular Cardiology. 48(1). 230–237. 10 indexed citations
2.
Loukanov, Tsvetomir, Raoul Arnold, Christian Sebening, et al.. (2008). Endothelin-1 and asymmetric dimethylarginine in children with left-to-right shunt after intracardiac repair. Clinical Research in Cardiology. 97(6). 383–388. 6 indexed citations
3.
Arnold, Raoul, Sebastian Ley, Julia Ley‐Zaporozhan, et al.. (2007). Visualization of coronary arteries in patients after childhood Kawasaki syndrome: value of multidetector CT and MR imaging in comparison to conventional coronary catheterization. Pediatric Radiology. 37(10). 998–1006. 42 indexed citations
4.
Loukanov, Tsvetomir, Christian Sebening, W Springer, et al.. (2007). Replacement of valved right ventricular to pulmonary artery conduits: an observational study with focus on right ventricular geometry. Clinical Research in Cardiology. 97(3). 169–175. 8 indexed citations
5.
Poerner, Tudor C., Björn Goebel, Hans R. Figulla, et al.. (2007). Diastolic Biventricular Impairment at Long-term Follow-up After Atrial Switch Operation for Complete Transposition of the Great Arteries: An Exercise Tissue Doppler Echocardiography Study. Journal of the American Society of Echocardiography. 20(11). 1285–1293. 15 indexed citations
6.
Dickhaus, Hartmut, Christoph Maier, Markus Khalil, & Herbert E. Ulmer. (2006). Short-Term Heart Rate Variability Response to Head-Up Tilt in Young Syncope Patients and Controls with Respect to Age. PubMed. 86. 6430–6433. 3 indexed citations
7.
Ley, Sebastian, Julia Zaporozhan, Raoul Arnold, et al.. (2006). Preoperative assessment and follow-up of congenital abnormalities of the pulmonary arteries using CT and MRI. European Radiology. 17(1). 151–162. 34 indexed citations
8.
Zehelein, Joerg, Markus Khalil, Markus Alter, et al.. (2006). Skipping of Exon 1 in the KCNQ1 Gene Causes Jervell and Lange-Nielsen Syndrome. Journal of Biological Chemistry. 281(46). 35397–35403. 21 indexed citations
9.
Goebel, Björn, Raoul Arnold, Herbert E. Ulmer, et al.. (2006). Exercise tissue Doppler echocardiography with strain rate imaging in healthy young individuals: feasibility, normal values and reproducibility. International journal of cardiac imaging. 23(2). 149–155. 25 indexed citations
10.
Gorenflo, Matthias, Christian Sebening, & Herbert E. Ulmer. (2006). Anomalous connection of the right superior caval vein to the morphologically left atrium. Cardiology in the Young. 16(2). 184–186. 7 indexed citations
11.
Loukanov, Tsvetomir, Christian Sebening, W Springer, Herbert E. Ulmer, & Siegfried Hagl. (2005). Simultaneous management of congenital tracheal stenosis and cardiac anomalies in infants. Journal of Thoracic and Cardiovascular Surgery. 130(6). 1537–1541. 33 indexed citations
12.
Gorenflo, Matthias, Christian Sebening, Rüdiger Lange, et al.. (2003). Long-term results after reconstruction of the left ventricular outflow tract by aortoventriculoplasty. The Annals of Thoracic Surgery. 75(1). 143–146. 6 indexed citations
13.
Hessling, Gabriele, Konrad Brockmeier, & Herbert E. Ulmer. (2002). Transesophageal electrocardiography and atrial pacing in children. Journal of Electrocardiology. 35(4). 143–149. 9 indexed citations
14.
Gorenflo, Matthias, Herbert E. Ulmer, & Konrad Brockmeier. (2002). Successful closure of the arterial duct in the setting of rubella syndrome. Cardiology in the Young. 12(2). 200–202. 3 indexed citations
15.
Gorenflo, Matthias, et al.. (2001). Plasma Levels of Asymmetrical Dimethyl-l-Arginine in Patients with Congenital Heart Disease and Pulmonary Hypertension. Journal of Cardiovascular Pharmacology. 37(4). 489–492. 129 indexed citations
16.
Floemer, F., Herbert E. Ulmer, & Konrad Brockmeier. (2000). Use of 3D volume rendered magnetic resonance angiography to demonstrate a cervical aortic arch. Cardiology in the Young. 10(4). 423–424. 4 indexed citations
17.
Graf, Matthias M., et al.. (1999). Intracardiac Yolk Sac Tumor in an Infant Girl. Pathology - Research and Practice. 195(3). 193–197. 7 indexed citations
18.
Hessling, Gabriele, et al.. (1998). Prediction of normal QT intervals in children. Journal of Electrocardiology. 31. 121–125. 19 indexed citations
19.
Schmidt, Klaus G., Herbert E. Ulmer, Norman H. Silverman, Charles S. Kleinman, & Joshua A. Copel. (1991). Perinatal outcome of fetal complete atrioventricular block: A multicenter experience. Journal of the American College of Cardiology. 17(6). 1360–1366. 216 indexed citations
20.
Ulmer, Herbert E., et al.. (1990). Electrocardiographic monitoring in children with chronic renal failure. Pediatric Nephrology. 4(2). 140–144. 15 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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