O. J. Hartling

1.2k total citations
60 papers, 995 citations indexed

About

O. J. Hartling is a scholar working on Cardiology and Cardiovascular Medicine, Complementary and alternative medicine and Surgery. According to data from OpenAlex, O. J. Hartling has authored 60 papers receiving a total of 995 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Cardiology and Cardiovascular Medicine, 18 papers in Complementary and alternative medicine and 11 papers in Surgery. Recurrent topics in O. J. Hartling's work include Cardiovascular and exercise physiology (18 papers), Heart Rate Variability and Autonomic Control (16 papers) and Blood Pressure and Hypertension Studies (7 papers). O. J. Hartling is often cited by papers focused on Cardiovascular and exercise physiology (18 papers), Heart Rate Variability and Autonomic Control (16 papers) and Blood Pressure and Hypertension Studies (7 papers). O. J. Hartling collaborates with scholars based in Denmark, Germany and United States. O. J. Hartling's co-authors include J. Trap‐Jensen, Tage Lysbo Svendsen, J. P. Clausen, Kurt Klaudi Klausen, Henning Kelbæk, John Brodersen, Karsten Juhl Jørgensen, Michael Bachmann Nielsen, T Gjørup and P. C Gotzsche and has published in prestigious journals such as Journal of Applied Physiology, Hypertension and BMJ.

In The Last Decade

O. J. Hartling

55 papers receiving 908 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
O. J. Hartling Denmark 18 420 280 161 142 119 60 995
Jan Erikssen Norway 18 730 1.7× 301 1.1× 165 1.0× 306 2.2× 37 0.3× 49 1.4k
Arja Nenonen Finland 20 309 0.7× 219 0.8× 220 1.4× 473 3.3× 530 4.5× 33 1.6k
Sammy Chan Canada 19 911 2.2× 222 0.8× 351 2.2× 228 1.6× 61 0.5× 35 1.5k
Tedd L. Mitchell United States 13 170 0.4× 169 0.6× 64 0.4× 202 1.4× 215 1.8× 21 950
Sang‐Hoon Suh South Korea 18 163 0.4× 235 0.8× 91 0.6× 616 4.3× 263 2.2× 43 1.6k
E. Kearney United Kingdom 13 214 0.5× 200 0.7× 138 0.9× 296 2.1× 54 0.5× 30 815
Lynnette M. Jones New Zealand 13 165 0.4× 122 0.4× 81 0.5× 201 1.4× 77 0.6× 27 797
Helen Lunt New Zealand 22 96 0.2× 99 0.4× 206 1.3× 295 2.1× 97 0.8× 77 1.3k
Andreas Pittaras United States 21 1.3k 3.1× 893 3.2× 154 1.0× 670 4.7× 75 0.6× 61 2.3k
Teri A. Manolio United States 9 704 1.7× 123 0.4× 126 0.8× 92 0.6× 16 0.1× 9 1.1k

Countries citing papers authored by O. J. Hartling

Since Specialization
Citations

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

Fields of papers citing papers by O. J. Hartling

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. J. Hartling. 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 O. J. Hartling. The network helps show where O. J. Hartling may publish in the future.

Co-authorship network of co-authors of O. J. Hartling

This figure shows the co-authorship network connecting the top 25 collaborators of O. J. Hartling. A scholar is included among the top collaborators of O. J. Hartling 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 O. J. Hartling. O. J. Hartling 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.
Hartling, O. J.. (2021). Euthanasia and assisted dying: the illusion of autonomy—an essay by Ole Hartling. BMJ. 374. n2135–n2135. 4 indexed citations
2.
Wallach‐Kildemoes, Helle, et al.. (2020). Prevalence of torture and trauma history among immigrants in primary care in Denmark: do general practitioners ask?. European Journal of Public Health. 30(6). 1163–1168. 10 indexed citations
3.
Hartling, O. J.. (2013). [Collegiality, brotherhood and confidentiality].. PubMed. 175(19). 1363–1363. 1 indexed citations
4.
Jørgensen, Karsten Juhl, John Brodersen, O. J. Hartling, Michael Bachmann Nielsen, & Peter C Gøtzsche. (2009). Informed choice requires information about both benefits and harms. Journal of Medical Ethics. 35(4). 268–269. 41 indexed citations
5.
Brodersen, John, et al.. (2008). Det informerede samtykke ved screening for brystkræft. Research at the University of Copenhagen (University of Copenhagen). 86(5). 153–161. 1 indexed citations
6.
Hartling, O. J.. (2006). Euthanasia--he illusion of autonomy.. PubMed. 25(1). 189–99. 2 indexed citations
7.
Hartling, O. J., et al.. (1997). Uptake index and stimulated salivary gland response in 99Tcm-pertechnetate salivary gland scintigraphy in normal subjects. Nuclear Medicine Communications. 18(4). 363–366. 22 indexed citations
8.
Andreasen, F., Ulrik Eriksen, Lars Peter Nielsen, et al.. (1993). A comparison of three diuretic regimens in heart failure. European Journal of Clinical Investigation. 23(4). 234–239. 3 indexed citations
9.
Hartling, O. J., et al.. (1989). Plasma concentrations of adrenaline, noradrenaline and dopamine during forearm dynamic exercise. Clinical Physiology. 9(4). 399–404. 12 indexed citations
10.
Hartling, O. J., Henning Kelbæk, T Gjørup, et al.. (1989). Forearm oxygen uptake during maximal forearm dynamic exercise. European Journal of Applied Physiology. 58(5). 466–470. 32 indexed citations
11.
Kelbæk, Henning, et al.. (1988). CENTRAL AND PEIUPHERAL HAEMODYNAMIC CHANGES AFTER ALCOHOL INGESTION. Alcohol and Alcoholism. 23(3). 211–6. 16 indexed citations
12.
Kelbæk, Henning, O. J. Hartling, Knud Skagen, et al.. (1987). First-pass radionuclide determination of cardiac output: an improved gamma camera method.. PubMed. 28(8). 1330–4. 24 indexed citations
13.
Gjørup, T, Henning Kelbæk, O. J. Hartling, & Steen Levin Nielsen. (1986). Controlled double-blind trial of the clinical effect of nifedipine in the treatment of idiopathic Raynaud's phenomenon. American Heart Journal. 111(4). 742–745. 26 indexed citations
14.
Bruun, Niels Eske, et al.. (1985). The influence of nifedipine treatment on counter-regulatory mechanisms in essential hypertension.. PubMed. 3(3). S223–5. 4 indexed citations
15.
Hartling, O. J., Poul Flemming Høilund‐Carlsen, Birger Hesse, et al.. (1984). Evaluation of intravenous radionuclide angiography in detection of occlusive disease of the iliac arteries.. PubMed. 4(3). 205–9. 4 indexed citations
16.
Hartling, O. J., Tage Lysbo Svendsen, & J. Trap‐Jensen. (1982). Haemodynamic and metabolic effects of diazoxide during rest and forearm exercise. European Journal of Clinical Pharmacology. 22(2). 111–116. 3 indexed citations
17.
Hartling, O. J., Tage Lysbo Svendsen, & J. Trap‐Jensen. (1981). Systemic and Forearm Haemodynamic and Metabolic Effects of Racemic Propranolol or d-Propranolol in Healthy Subjects. Clinical Science. 60(6). 675–679. 6 indexed citations
18.
Svendsen, Tage Lysbo, Jan E. Carlsen, O. J. Hartling, Allan McNair, & J. Trap‐Jensen. (1980). A Comparison of the Acute Haemodynamic Effects of Propranolol and Pindolol at Rest and during Supine Exercise in Man. Clinical Science. 59(s6). 465s–468s. 32 indexed citations
19.
Krogsgaard, A. R., J. Trap‐Jensen, O. J. Hartling, & Tage Lysbo Svendsen. (1977). CLINICAL AND HEMODYNAMIC EFFECTS OF HIGH DOSES OF SLOW RELEASE FUROSEMIDE IN ARTERIAL HYPERTENSION. A DOUBLE‐BLIND CROSS‐OVER STUDY WITH CYCLOPENTHIAZIDE.. Acta Medica Scandinavica. 201(S602). 110–113. 3 indexed citations
20.
Nielsen, S. Pors, et al.. (1977). Increase in Serum Ionized Calcium during Exercise. Clinical Science. 53(6). 579–586. 29 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

Rankless by CCL
2026