Hans Tygesen

1.0k total citations
24 papers, 525 citations indexed

About

Hans Tygesen is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Biomedical Engineering. According to data from OpenAlex, Hans Tygesen has authored 24 papers receiving a total of 525 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Cardiology and Cardiovascular Medicine, 7 papers in Surgery and 3 papers in Biomedical Engineering. Recurrent topics in Hans Tygesen's work include Heart Rate Variability and Autonomic Control (11 papers), Acute Myocardial Infarction Research (6 papers) and Cardiovascular Syncope and Autonomic Disorders (4 papers). Hans Tygesen is often cited by papers focused on Heart Rate Variability and Autonomic Control (11 papers), Acute Myocardial Infarction Research (6 papers) and Cardiovascular Syncope and Autonomic Disorders (4 papers). Hans Tygesen collaborates with scholars based in Sweden, United Kingdom and Estonia. Hans Tygesen's co-authors include Bertil Wennerblom, Leon Lurje, Christer Drott, Håkan Emanuelsson, Milan Lomsky, G Claes, Åke Hjalmarson, Per‐Ola Andersson, Martin J. Holzmann and Kai M. Eggers and has published in prestigious journals such as The Lancet, Gastroenterology and Journal of the American College of Cardiology.

In The Last Decade

Hans Tygesen

24 papers receiving 510 citations

Peers

Hans Tygesen
Ole May Denmark
Marie‐Christine Iliou France
M. Weinbacher Switzerland
Massimo Romanò Italy
J O Parker Canada
Jane Sparrow United Kingdom
Simon Nichols United Kingdom
Lenore R. Zohman United States
Aluísio Andrade-Lima Brazil
Marlus Karsten Brazil
Ole May Denmark
Hans Tygesen
Citations per year, relative to Hans Tygesen Hans Tygesen (= 1×) peers Ole May

Countries citing papers authored by Hans Tygesen

Since Specialization
Citations

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

Fields of papers citing papers by Hans Tygesen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hans Tygesen

This figure shows the co-authorship network connecting the top 25 collaborators of Hans Tygesen. A scholar is included among the top collaborators of Hans Tygesen 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 Hans Tygesen. Hans Tygesen 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.
Björklund, Erik, Susanne J. Nielsen, Hans Tygesen, et al.. (2023). Postdischarge major bleeding, myocardial infarction, and mortality risk after coronary artery bypass grafting. Heart. 110(8). 569–577. 1 indexed citations
2.
Snygg‐Martin, Ulrika, et al.. (2021). [Q fever endocarditis - a rare condition with high mortality].. Läkartidningen. 118. 20052. 2 indexed citations
3.
Holzmann, Martin J., et al.. (2018). HIGH-SENSITIVITY TROPONINS AND OUTCOMES AFTER MYOCARDIAL INFARCTION. Journal of the American College of Cardiology. 71(11). A238–A238. 1 indexed citations
4.
Andersson, Per‐Ola, et al.. (2018). High-Sensitivity Troponins and Outcomes After Myocardial Infarction. Journal of the American College of Cardiology. 71(23). 2616–2624. 33 indexed citations
5.
6.
7.
Tygesen, Hans, et al.. (2014). Clinical decision support system (CDSS) – effects on care quality. International Journal of Health Care Quality Assurance. 27(8). 707–718. 26 indexed citations
8.
Johansson, Anna, et al.. (2011). Sleep, arousal and health‐related quality of life in men and women with coronary artery disease. Journal of Clinical Nursing. 20(19-20). 2787–2801. 12 indexed citations
9.
Landén, Mikael, Bertil Wennerblom, Hans Tygesen, et al.. (2003). Heart rate variability in premenstrual dysphoric disorder. Psychoneuroendocrinology. 29(6). 733–740. 39 indexed citations
10.
Wennerblom, Bertil, et al.. (2001). Circadian variation of heart rate variability and the rate of autonomic change in the morning hours in healthy subjects and angina patients. International Journal of Cardiology. 79(1). 61–69. 31 indexed citations
11.
Tygesen, Hans, et al.. (2001). Intensive home-based exercise training in cardiac rehabilitation increases exercise capacity and heart rate variability. International Journal of Cardiology. 79(2-3). 175–182. 39 indexed citations
12.
Tygesen, Hans, Bengt Rundqvist, Finn Waagstein, & Bertil Wennerblom. (2001). Heart rate variability measurement correlates with cardiac norepinephrine spillover in congestive heart failure. The American Journal of Cardiology. 87(11). 1308–1311. 11 indexed citations
13.
Wennerblom, Bertil, et al.. (2000). Reduced Heart Rate Variability in Ischemic Heart Disease Is Only Partially Caused by Ischemia. Cardiology. 94(3). 146–151. 28 indexed citations
14.
Tygesen, Hans, G Claes, Christer Drott, et al.. (1999). Long-term effect of endoscopic transthoracic sympathicotomy on heart rate variability and QT dispersion in severe angina pectoris. International Journal of Cardiology. 70(3). 283–292. 24 indexed citations
15.
Tygesen, Hans, Bert Andersson, Andrea Di Lenarda, et al.. (1999). Potential risk of β-blockade withdrawal in congestive heart failure due to abrupt autonomic changes. International Journal of Cardiology. 68(2). 171–177. 17 indexed citations
16.
Tygesen, Hans. (1999). Heart rate variability in heart disease. Evaluation of cardiac sympathetic modulation andmodification by interventions. Gothenburg University Publications Electronic Archive (Gothenburg University). 1 indexed citations
17.
Tygesen, Hans, G Claes, Christer Drott, et al.. (1997). Effect of Endoscopic Transthoracic Sympathicotomy on Heart Rate Variability in Severe Angina Pectoris. The American Journal of Cardiology. 79(11). 1447–1452. 13 indexed citations
18.
Lurje, Leon, et al.. (1997). Heart rate variability after acute myocardial infarction in patients treated with atenolol and metoprolol. International Journal of Cardiology. 60(2). 157–164. 28 indexed citations
19.
Claes, G, et al.. (1996). Angina Pectoris Treated by Thoracoscopic Sympathecotomy. Cardiovascular Surgery. 4(6). 830–831. 1 indexed citations
20.
Tygesen, Hans, et al.. (1995). Endoscopic transthoracic sympathicotomy for severe angina. The Lancet. 345(8942). 97–98. 50 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

Breakdown of academic impact, for papers by Ole May Breakdown of academic impact, for papers by Marie‐Christine Iliou Breakdown of academic impact, for papers by M. Weinbacher Breakdown of academic impact, for papers by Massimo Romanò Breakdown of academic impact, for papers by J O Parker Breakdown of academic impact, for papers by Jane Sparrow Breakdown of academic impact, for papers by Simon Nichols Breakdown of academic impact, for papers by Lenore R. Zohman Breakdown of academic impact, for papers by Aluísio Andrade-Lima Breakdown of academic impact, for papers by Marlus Karsten
Rankless by CCL
2026