P. Helm

1.2k total citations
57 papers, 803 citations indexed

About

P. Helm is a scholar working on Epidemiology, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, P. Helm has authored 57 papers receiving a total of 803 indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Epidemiology, 26 papers in Cardiology and Cardiovascular Medicine and 15 papers in Surgery. Recurrent topics in P. Helm's work include Congenital Heart Disease Studies (39 papers), Cardiac Structural Anomalies and Repair (9 papers) and Burn Injury Management and Outcomes (8 papers). P. Helm is often cited by papers focused on Congenital Heart Disease Studies (39 papers), Cardiac Structural Anomalies and Repair (9 papers) and Burn Injury Management and Outcomes (8 papers). P. Helm collaborates with scholars based in Germany, United States and Austria. P. Helm's co-authors include Ulrike Bauer, Karen Kowalske, Radha Holavanahalli, Helmut Baumgartner, Hashim Abdul‐Khaliq, Gerhard‐Paul Diller, G. F. Cromes, Marc-André Körten, Deniz Kececioglu and Oktay Tutarel and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Pharmacology and Experimental Therapeutics and Human Reproduction.

In The Last Decade

P. Helm

50 papers receiving 778 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P. Helm Germany 16 576 326 201 155 153 57 803
Bernd A. Leidel Germany 17 274 0.5× 109 0.3× 303 1.5× 27 0.2× 166 1.1× 50 894
John Harlock Canada 10 192 0.3× 82 0.3× 129 0.6× 86 0.6× 120 0.8× 34 676
Steve H. Salzman United States 11 216 0.4× 76 0.2× 63 0.3× 69 0.4× 202 1.3× 17 592
Laura Stein United States 16 352 0.6× 64 0.2× 80 0.4× 40 0.3× 100 0.7× 62 792
Sandrine Alonso France 15 127 0.2× 58 0.2× 238 1.2× 43 0.3× 82 0.5× 56 641
Michael Dietrich Switzerland 18 372 0.6× 60 0.2× 768 3.8× 78 0.5× 43 0.3× 50 928
Jeffrey E. Martus United States 19 267 0.5× 65 0.2× 785 3.9× 170 1.1× 23 0.2× 70 950
Martin J. Herman United States 16 118 0.2× 54 0.2× 634 3.2× 112 0.7× 36 0.2× 42 803
Soumen Das De Singapore 17 217 0.4× 56 0.2× 878 4.4× 42 0.3× 28 0.2× 56 1.3k
Daniel Tobler Switzerland 19 773 1.3× 749 2.3× 417 2.1× 64 0.4× 440 2.9× 64 1.1k

Countries citing papers authored by P. Helm

Since Specialization
Citations

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

Fields of papers citing papers by P. Helm

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Helm

This figure shows the co-authorship network connecting the top 25 collaborators of P. Helm. A scholar is included among the top collaborators of P. Helm 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 P. Helm. P. Helm 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.
2.
Pruessner, Luise, et al.. (2025). Digital Emotion Regulation Interventions for Patients With Congenital Heart Disease. JAMA Network Open. 8(10). e2538813–e2538813.
3.
Sochaczewski, Christina Oetzmann von, Lucas M. Wessel, Oliver J. Muensterer, et al.. (2024). Physical Activity Levels in Children with Esophageal Atresia and Congenital Heart Disease: A Comparative Multicenter Study. European Journal of Pediatric Surgery. 35(3). 171–179.
4.
5.
Schmitt, Katharina, Laura Katharina Sievers, Hashim Abdul‐Khaliq, et al.. (2023). New Insights into the Education of Children with Congenital Heart Disease with and without Trisomy 21. Medicina. 59(11). 2001–2001. 1 indexed citations
6.
7.
Helm, P., et al.. (2020). Education of Children With Cyanotic Congenital Heart Disease After Neonatal Cardiac Surgery. The Annals of Thoracic Surgery. 112(5). 1546–1552. 3 indexed citations
8.
Lammers, Astrid E., Gerhard‐Paul Diller, P. Helm, et al.. (2020). Pulmonary hypertension after shunt closure in patients with simple congenital heart defects. International Journal of Cardiology. 308. 28–32. 33 indexed citations
9.
Helm, P., Lisa‐Maria Rosenthal, Felix Berger, et al.. (2018). Educational achievement of children with congenital heart disease: Promising results from a survey by the German National Register of Congenital Heart Defects. Early Human Development. 128. 27–34. 9 indexed citations
10.
Bauer, Ulrike, P. Helm, Gerhard‐Paul Diller, et al.. (2017). Are adults with congenital heart disease informed about their risk for infective endocarditis and treated in accordance to current guidelines?. International Journal of Cardiology. 245. 105–108. 9 indexed citations
11.
Helm, P., Gerhard‐Paul Diller, H. Kaemmerer, et al.. (2017). Are Adults with Congenital Heart Disease Informed about Their Risk for Infective Endocarditis and Treated in Accordance to Current Guidelines?. The Thoracic and Cardiovascular Surgeon. 65(S 02). S111–S142.
12.
Helm, P., Harald Kaemmerer, Günter Breithardt, et al.. (2017). Transition in Patients with Congenital Heart Disease in Germany: Results of a Nationwide Patient Survey. Frontiers in Pediatrics. 5. 115–115. 12 indexed citations
13.
Helm, P., Marc-André Körten, Hashim Abdul‐Khaliq, et al.. (2016). Three parties, one direction: Research priorities in adults with congenital heart disease. What do professionals, patients and relatives want to know?. International Journal of Cardiology. 207. 220–229. 5 indexed citations
14.
Helm, P., Hashim Abdul‐Khaliq, Boulos Asfour, et al.. (2016). Cause of death in adults with congenital heart disease — An analysis of the German National Register for Congenital Heart Defects. International Journal of Cardiology. 211. 31–36. 122 indexed citations
15.
Helm, P., et al.. (2016). Is having a job a protective factor? Employment status and state of medical care as subjectively perceived by adults with CHD in Germany. Cardiology in the Young. 27(6). 1110–1117. 5 indexed citations
16.
Helm, P., et al.. (2015). Representativeness of the German National Register for Congenital Heart Defects: a clinically oriented analysis. Cardiology in the Young. 26(5). 921–926. 39 indexed citations
17.
Bouillon, B., Christian Probst, Marc Maegele, et al.. (2013). Schockraummanagement Polytrauma. Der Chirurg. 84(9). 745–752. 29 indexed citations
18.
Wafaisade, Arasch, Rolf Lefering, Marc Maegele, et al.. (2012). Rekombinanter Faktor VIIa in der Hämorrhagiebehandlung des Schwerstverletzten. Der Unfallchirurg. 116(6). 524–530. 5 indexed citations
19.
Kowalske, Karen, Radha Holavanahalli, & P. Helm. (2001). Neuropathy After Burn Injury. Journal of Burn Care & Rehabilitation. 22(5). 353–357. 59 indexed citations
20.
Schmidt, Ulrich, et al.. (1997). Ca++ Sensitizers Impair Cardiac Relaxation in Failing Human Myocardium. Journal of Pharmacology and Experimental Therapeutics. 280(1). 247–254. 65 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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