Kurt Ulm

14.8k total citations · 2 hit papers
167 papers, 9.8k citations indexed

About

Kurt Ulm is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kurt Ulm has authored 167 papers receiving a total of 9.8k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Surgery, 44 papers in Cardiology and Cardiovascular Medicine and 26 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kurt Ulm's work include Heart Rate Variability and Autonomic Control (17 papers), Statistical Methods and Inference (17 papers) and Cardiac electrophysiology and arrhythmias (15 papers). Kurt Ulm is often cited by papers focused on Heart Rate Variability and Autonomic Control (17 papers), Statistical Methods and Inference (17 papers) and Cardiac electrophysiology and arrhythmias (15 papers). Kurt Ulm collaborates with scholars based in Germany, United Kingdom and United States. Kurt Ulm's co-authors include Albert Schömig, Georg Schmidt, Adnan Kastrati, Helmut Schühlen, Petra Barthel, Claus Schmitt, Alexander Hapfelmeier, Raphaël Schneider, Manfred Schmitt and H. Graeff and has published in prestigious journals such as New England Journal of Medicine, The Lancet and JAMA.

In The Last Decade

Kurt Ulm

161 papers receiving 9.4k 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.

A Randomized Comparison of Antiplatelet and Anticoagulant Therapy after the Placement of Coronary-Artery Stents

1996 1.4k citations Albert Schömig, Adnan Kastrati et al. profile →
Heart-rate turbulence after ventricular premature beats as a predictor of mortality after acute myocardial infarction

1999 507 citations Georg Schmidt, Marek Malík et al. profile →

Peers

Countries citing papers authored by Kurt Ulm

Since Specialization

Citations

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

Fields of papers citing papers by Kurt Ulm

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kurt Ulm

This figure shows the co-authorship network connecting the top 25 collaborators of Kurt Ulm. A scholar is included among the top collaborators of Kurt Ulm 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 Kurt Ulm. Kurt Ulm 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	HelicoPTER – lokale Prävalenz, Therapieerfolg und Antibiotikaresistenz der Helicobacter pylori-Infektion in Deutschland 2023 ·Zeitschrift für Gastroenterologie ·(unknown), Riccardo Vasapolli, Ulrich Lang, (unknown), (unknown), (unknown), Christoph R. Werner, (unknown), (unknown), (unknown), Kurt Ulm, Alexander Hapfelmeier, Michael Vieth, (unknown), Sebastian Suerbaum, Markus Gerhard, Christian Schulz	0
2	Enabling personalized perioperative risk prediction by using a machine-learning model based on preoperative data 2023 ·Scientific Reports ·(unknown), Bettina Jungwirth, (unknown), Stefan J. Schaller, E. Kochs, Kurt Ulm, Manfred Blobner, Bernhard Ulm, A. Podtschaske, Simone Maria Kagerbauer	10
3	Confidence interval estimation for the changepoint of treatment stratification in the presence of a qualitative covariate‐treatment interaction 2019 ·Statistics in Medicine ·Bernhard Haller, Ulrich Mansmann, (unknown), Kurt Ulm, Alexander Hapfelmeier	1
4	A Simulation Study Comparing Different Statistical Approaches for the Identification of Predictive Biomarkers 2019 ·Computational and Mathematical Methods in Medicine ·Bernhard Haller, Kurt Ulm, Alexander Hapfelmeier	6
5	Effect of Helicobacter pylori on gastrointestinal microbiota: a population-based study in Linqu, a high-risk area of gastric cancer 2019 ·Gut ·Yang Guo, Yang Zhang, Markus Gerhard, Juanjuan Gao, Raquel Mejías‐Luque, Lian Zhang, Michael Vieth, Junling Ma, Monther Bajbouj, Štěpán Suchánek, Weidong Liu, Kurt Ulm, Michael Quante, Zhexuan Li, Tong Zhou, Roland M. Schmid, Meinhard Classen, Wenqing Li, Wei‐Cheng You, Kai‐Feng Pan	221
6	Subgroup identification by recursive segmentation 2018 ·Journal of Applied Statistics ·Alexander Hapfelmeier, Kurt Ulm, Bernhard Haller	5
7	A simulation study on estimating biomarker–treatment interaction effects in randomized trials with prognostic variables 2018 ·Trials ·Bernhard Haller, Kurt Ulm	2
8	Investigation of age–treatment interaction in the SPACE trial using different statistical approaches 2018 ·Journal of Applied Statistics ·Bernhard Haller, Hans‐Henning Eckstein, Peter A. Ringleb, Kurt Ulm	1
9	The Ice-Water Nomogram: A novel tool for qualitative interpretation of neurogenic bladder dysfunction 2016 ·Neurourology and Urodynamics ·Tanja Hüsch, André Reitz, Kurt Ulm, Axel Haferkamp	1
10	Microarray-based Classification of Histopathologic Responses of Locally Advanced Rectal Carcinomas to Neoadjuvant Radiochemotherapy Treatment 2014 ·(unknown), Robert Rosenberg, Kurt Ulm	3
11	Estimation of a Predictor’s Importance by Random Forests When There Is Missing Data: RISK Prediction in Liver Surgery using Laboratory Data 2014 ·The International Journal of Biostatistics ·Alexander Hapfelmeier, Torsten Hothorn, Carina Riediger, Kurt Ulm	6
12	Sugammadex and Neostigmine Dose-finding Study for Reversal of Shallow Residual Neuromuscular Block 2010 ·Anesthesiology ·Stefan J. Schaller, Heidrun Fink, Kurt Ulm, Manfred Blobner	94
13	Prospective Randomized Multicentre Trial With the Birth Trainer EPI-NO for the Prevention of Perineal Trauma 2010 ·Obstetrical & Gynecological Survey ·Eugen Ruckhäberle, Katharina Jundt, (unknown), (unknown), Kurt Ulm, Christian Dannecker, (unknown)	1
14	Survival analysis of Breast and Small-Cell Lung Cancer Patients using Conditional Logistic Regression Models 2009 ·International journal of ecological economics and statistics ·(unknown), Kurt Ulm	2
15	YI1-4 2006 ·Heart Rhythm ·Axel Bauer, Jan W. Kantelhardt, Petra Barthel, Raphaël Schneider, Timo Mäkikallio, Kurt Ulm, Katerina Hnatkova, Albert Schömig, Heikki V. Huikuri, Armin Bunde, Marek Malík, Georg Schmidt	2
16	Sirolimus-Eluting Stents vs Paclitaxel-Eluting Stents in Patients With Coronary Artery Disease 2005 ·JAMA ·Adnan Kastrati, Alban Dibra, Sonja Eberle, Julinda Mehilli, José Suárez de Lezo, (unknown), Kurt Ulm, Albert Schömig	213
17	Identification of Responders to Amiodarone: Subgroup Analysis of the EMIAT Study 2003 ·Econstor (Econstor) ·Victoria Kehl, Kurt Ulm, Georg Schmidt, Petra Barthel, Marek Malík	1
18	Dynamic Cox modelling based on fractional polynomials: time‐variations in gastric cancer prognosis 2003 ·Statistics in Medicine ·Ursula Berger, Juliane Schäfer, Kurt Ulm	36
19	A statistical method for assessing a threshold in epidemiological studies 1991 ·Statistics in Medicine ·Kurt Ulm	136
20	Does Transurethral Resection of Prostatic Carcinoma Promote Tumor Spread? 1986 ·Urologia Internationalis ·(unknown), Kurt Ulm, Michael C. Rotter, Jürgen Braun, (unknown)	6

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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