F Efsen

749 total citations
48 papers, 570 citations indexed

About

F Efsen is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, F Efsen has authored 48 papers receiving a total of 570 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Surgery, 23 papers in Pulmonary and Respiratory Medicine and 14 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in F Efsen's work include Transplantation: Methods and Outcomes (8 papers), Tracheal and airway disorders (7 papers) and Cardiac Imaging and Diagnostics (6 papers). F Efsen is often cited by papers focused on Transplantation: Methods and Outcomes (8 papers), Tracheal and airway disorders (7 papers) and Cardiac Imaging and Diagnostics (6 papers). F Efsen collaborates with scholars based in Denmark, United States and Brazil. F Efsen's co-authors include S. Jarnum, K. Ladefoged, K Fischerman, Jens Christoffersen, F. Stadil, C. K. Axelsson, Gösta Pettersson, A Wennevold, Henrik Arendrup and Jens F. Rehfeld and has published in prestigious journals such as New England Journal of Medicine, Journal of Applied Physiology and European Respiratory Journal.

In The Last Decade

F Efsen

46 papers receiving 489 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
F Efsen Denmark 14 321 251 120 93 81 48 570
E. Ricci Italy 14 233 0.7× 373 1.5× 117 1.0× 266 2.9× 142 1.8× 40 711
Edward M. Cockerill United States 13 240 0.7× 244 1.0× 100 0.8× 32 0.3× 65 0.8× 24 526
Chih-Wei Yang Taiwan 15 153 0.5× 163 0.6× 47 0.4× 60 0.6× 42 0.5× 35 591
J. D. Wisheart United Kingdom 12 200 0.6× 187 0.7× 172 1.4× 196 2.1× 26 0.3× 26 435
P. Sambrook United Kingdom 10 128 0.4× 196 0.8× 62 0.5× 51 0.5× 22 0.3× 15 451
Yohsuke Honda Japan 14 315 1.0× 493 2.0× 71 0.6× 125 1.3× 23 0.3× 50 679
Jeffrey D. Jaskolka Canada 12 187 0.6× 216 0.9× 62 0.5× 36 0.4× 62 0.8× 19 410
O'Donnell Tf 11 261 0.8× 95 0.4× 47 0.4× 70 0.8× 7 0.1× 16 452
Søren Kreuzer Austria 10 179 0.6× 128 0.5× 57 0.5× 34 0.4× 23 0.3× 15 480
G E Mavor United Kingdom 14 327 1.0× 185 0.7× 32 0.3× 116 1.2× 26 0.3× 40 600

Countries citing papers authored by F Efsen

Since Specialization
Citations

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

Fields of papers citing papers by F Efsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of F Efsen

This figure shows the co-authorship network connecting the top 25 collaborators of F Efsen. A scholar is included among the top collaborators of F Efsen 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 F Efsen. F Efsen 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.
Nørgaard, Martin, Jens Dahlgaard Hove, F Efsen, et al.. (1999). Human bronchial artery blood flow after lung Tx with direct bronchial artery revascularization. Journal of Applied Physiology. 87(3). 1234–1239. 5 indexed citations
2.
Nørgaard, Martin, F Efsen, Claus Andersen, Ulrik Gerner Svendsen, & Gösta Pettersson. (1997). Medium-term patency and anatomic changes after direct bronchial artery revascularization in lung and heart-lung transplantation with the internal thoracic artery conduit. Journal of Thoracic and Cardiovascular Surgery. 114(3). 326–331. 12 indexed citations
3.
Carlsen, Jørn, et al.. (1997). Treatment of massive haemoptysis with microcoil embolization after en bloc double-lung transplantation with bronchial artery revascularization. European Respiratory Journal. 10(2). 492–493. 1 indexed citations
4.
Pettersson, Gösta, Henrik Arendrup, Steen B. Mortensen, et al.. (1994). Early experience of double-lung transplantation with bronchial artery revascularization using mammary artery. European Journal of Cardio-Thoracic Surgery. 8(10). 520–524. 34 indexed citations
5.
Svendsen, Jesper Hastrup, et al.. (1994). Myocardial Blood Flow Rate and Capillary Permeability for <sup>99m</sup>Tc-DTPA in Patients with Angiographically Normal Coronary Arteries. Cardiology. 85(3-4). 161–170. 4 indexed citations
6.
Pedersen, F., A. Rabøl, Steen Sørensen, et al.. (1993). Planar 201T1 scintigraphy in ischaemic heart disease: a critical re‐evaluation of qualitative and quantitative data analysis. Clinical Physiology. 13(4). 397–408. 1 indexed citations
7.
Ali, Samir, Henrik Egeblad, F Efsen, & Jens Møgelvang. (1992). A Five-Chambered Heart: Rare Coronary Artery Anomaly with Fistula Draining into a Separate Interventricular Cavity. Journal of the American Society of Echocardiography. 5(4). 451–455. 5 indexed citations
8.
9.
Svendsen, Jesper Hastrup, F Efsen, & Stig Haunsø. (1989). Capillary permeability of 99mTc-DTPA in canine myocardium determined by intracoronary bolus injection and residue detection. Cardiovascular Research. 23(6). 512–519. 6 indexed citations
10.
11.
Wennevold, A, et al.. (1982). Fourteen- to Nineteen-Year Follow-Up After Corrective Repair for Tetralogy of Fallot. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 16(1). 41–45. 4 indexed citations
12.
Ladefoged, K., F Efsen, Jens Christoffersen, & S. Jarnum. (1981). Long-Term Parenteral Nutrition. Scandinavian Journal of Gastroenterology. 16(7). 913–919. 68 indexed citations
13.
14.
Lauridsen, P, A Wennevold, & F Efsen. (1979). Anomalous Pulmonary Venous Drainage from the Left Lung to the Right Atrium.Successful Surgical Treatment in an 11-year-old Girl. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 13(1). 17–20. 1 indexed citations
15.
Axelsson, C. K. & F Efsen. (1978). Phlebography in Long-Term Catheterization of the Subclavian Vein. Scandinavian Journal of Gastroenterology. 13(8). 933–938. 26 indexed citations
16.
Efsen, F, et al.. (1978). Non-operative treatment of retained bile duct calculi in patients with an indwelling T tube. British journal of surgery. 65(8). 581–584. 6 indexed citations
17.
Burcharth, F, et al.. (1977). Percutaneous transhepatic cholangiography in diagnostic evaluation of 160 jaundiced patients. The American Journal of Surgery. 133(5). 559–561. 18 indexed citations
18.
Kehlet, Henrik, M Blichert-Toft, S. Hancke, et al.. (1976). Comparative study of ultrasound, 131I-19-iodocholesterol scintigraphy, and aortography in localising adrenal lesions.. BMJ. 2(6037). 665–667. 22 indexed citations
19.
Hansen, Jørgen Fischer, O Pedersen-Bjergaard, Poul Stage, & F Efsen. (1975). IDIOPATHIC HYPERTROPHIC SUBAORTIC STENOSIS. Acta Medica Scandinavica. 197(1-6). 249–254. 3 indexed citations
20.
Lyngborg, K, et al.. (1970). Transseptal Left Heart Catheterization and Left Atrial Angiocardiography in the Diagnosis of Cor Triatrium. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 4(2). 149–152. 2 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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