L Efskind

574 total citations
35 papers, 360 citations indexed

About

L Efskind is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Epidemiology. According to data from OpenAlex, L Efskind has authored 35 papers receiving a total of 360 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Cardiology and Cardiovascular Medicine, 12 papers in Surgery and 12 papers in Epidemiology. Recurrent topics in L Efskind's work include Cardiac Valve Diseases and Treatments (12 papers), Congenital Heart Disease Studies (6 papers) and Infective Endocarditis Diagnosis and Management (6 papers). L Efskind is often cited by papers focused on Cardiac Valve Diseases and Treatments (12 papers), Congenital Heart Disease Studies (6 papers) and Infective Endocarditis Diagnosis and Management (6 papers). L Efskind collaborates with scholars based in Norway. L Efskind's co-authors include O Storstein, Erik Myhre, Helge Stormorken, Jon Dale, Kolbjørn Forfang, Arne Trippestad, Svein Simonsen, Anders Andersen, S Nitter‐Hauge and Tor Fröysaker and has published in prestigious journals such as Thorax, American Heart Journal and Heart.

In The Last Decade

L Efskind

31 papers receiving 280 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L Efskind Norway	8	251	140	113	79	78	35	360
Patricia G. Fitzpatrick United States	10	299 1.2×	80 0.6×	38 0.3×	123 1.6×	46 0.6×	16	409
Robert L. Rothbard United States	9	242 1.0×	79 0.6×	27 0.2×	128 1.6×	43 0.6×	13	339
Eric Decoulx France	9	310 1.2×	75 0.5×	95 0.8×	170 2.2×	11 0.1×	18	433
Eduardo J. de Marchena United States	10	158 0.6×	62 0.4×	41 0.4×	88 1.1×	19 0.2×	21	274
C Belli Italy	4	386 1.5×	56 0.4×	27 0.2×	120 1.5×	161 2.1×	9	486
Howard J. Ricketts United States	6	71 0.3×	167 1.2×	38 0.3×	220 2.8×	81 1.0×	13	311
Lois Rodriguez United States	5	345 1.4×	65 0.5×	28 0.2×	168 2.1×	24 0.3×	5	410
Eduardo Olalla Spain	10	146 0.6×	69 0.5×	91 0.8×	181 2.3×	16 0.2×	21	323
U Gleichmann Germany	10	174 0.7×	27 0.2×	39 0.3×	72 0.9×	12 0.2×	64	252
Michele M. Rund United States	7	287 1.1×	47 0.3×	21 0.2×	180 2.3×	53 0.7×	8	356

Countries citing papers authored by L Efskind

Since Specialization

Citations

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

Fields of papers citing papers by L Efskind

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L Efskind

This figure shows the co-authorship network connecting the top 25 collaborators of L Efskind. A scholar is included among the top collaborators of L Efskind 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 L Efskind. L Efskind is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Storstein, O & L Efskind. (1998). Atrial septal defect. Clinical and hemodynamic findings and results of open heart surgery.. PubMed. 125. 52–68. 1 indexed citations

Storstein, O & L Efskind. (1979). Aoric Valve Replacement in Elderly Patients. Acta Medica Scandinavica. 206(1-6). 161–164. 4 indexed citations

Bruusgaard, Dag & L Efskind. (1977). [The populations belief in and contact with folk-medicine. A nation-wide interview survey].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 97(27). 1385–8. 1 indexed citations

Forfang, Kolbjørn, Svein Simonsen, Anders Andersen, & L Efskind. (1977). Atrial septal defect of secundum type in the middle-aged. American Heart Journal. 94(1). 44–54. 19 indexed citations

Rostad, Hans & L Efskind. (1976). Long-Term Shunt Palliation for Fallot's Tetralogy. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 10(2). 126–130. 1 indexed citations

Vaage, Sigmund, K. Levorstad, & L Efskind. (1975). Congenital Atresia of the Oesophagus:A Follow-up Study in 36 Surgically Corrected Cases. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 9(1). 68–74. 3 indexed citations

Nitter‐Hauge, S, et al.. (1974). Aortic valve replacement: One-year results with Lillehei-Kaster and Bjork-Shiley disc prosthesis. American Heart Journal. 88(1). 23–28. 16 indexed citations

Simonsen, Svein, Kolbjørn Forfang, Anders Andersen, & L Efskind. (1974). HOSPITAL MORTALITY AFTER MITRAL VALVE REPLACEMENT. Acta Medica Scandinavica. 195(1-6). 243–246. 16 indexed citations

Storstein, O & L Efskind. (1972). Immediate and Late Results of Aortic Ball Valve Replacement. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 6(2). 114–121. 5 indexed citations

10.

Trippestad, Arne & L Efskind. (1972). Patent Ductus Arteriosus:Surgical Treatment of 686 Patients. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 6(1). 38–42. 18 indexed citations

11.

Eie, Harald, Gudmund Semb, & L Efskind. (1972). The Appearance of Rheumatic Mitral Stenosis in Cineangiography Related to Surgical Treatment. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 6(2). 122–130. 3 indexed citations

12.

Efskind, L, et al.. (1970). Haemorrhage in the Interventricular Septum After Aortic Valve Surgery. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 4(2). 139–142. 1 indexed citations

13.

Semb, Gudmund, et al.. (1970). Postoperative Aortic Regurgitation Related to Peroperative Blood Flowmetry in Ball Valve Replacement. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 4(1). 25–30. 4 indexed citations

14.

Efskind, L, et al.. (1966). Electromagnetic flowmeter measurements of the blood flow in the ascending aorta during cardiac surgery.. PubMed. 356B. 129–33. 1 indexed citations

15.

Storstein, O, L Efskind, Carsten Müller, R. Rokseth, & Serdar Sander. (1966). Primary Pulmonary Hypertension with Emphasis on its Etiology and Treatment. Acta Medica Scandinavica. 179(2). 197–212. 40 indexed citations

16.

Efskind, L, et al.. (1963). Isolation of cancer cells from blood and thoracic duct lymph by filtration.. PubMed. 53. 241–6. 3 indexed citations

17.

Efskind, L, et al.. (1955). Surgical treatment of thyrotoxicosis.. PubMed. 110(1-2). 76–92; discussion, 153. 2 indexed citations

18.

Efskind, L, et al.. (1955). AN UNUSUAL CASE OF COARCTATION OF THE AORTA. Journal of Thoracic Surgery. 29(6). 665–669. 4 indexed citations

19.

Efskind, L, et al.. (1954). 500 Cases of lung resection for tuberculosis.. PubMed. 107(5). 392–6. 1 indexed citations

20.

Efskind, L. (1952). On the pathogenesis of portal hypertension.. PubMed. 104(2-3). 157–61.

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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