P Kärkölä

438 total citations
55 papers, 328 citations indexed

About

P Kärkölä is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, P Kärkölä has authored 55 papers receiving a total of 328 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Pulmonary and Respiratory Medicine, 21 papers in Surgery and 19 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in P Kärkölä's work include Cardiac Valve Diseases and Treatments (13 papers), Aortic Disease and Treatment Approaches (10 papers) and Aortic aneurysm repair treatments (6 papers). P Kärkölä is often cited by papers focused on Cardiac Valve Diseases and Treatments (13 papers), Aortic Disease and Treatment Approaches (10 papers) and Aortic aneurysm repair treatments (6 papers). P Kärkölä collaborates with scholars based in Finland. P Kärkölä's co-authors include T. K. I. Larmi, Matti I. Kairaluoma, Risto Pokela, Juha T. Takkunen, R Mokka, Martti Lepojärvi, Matti Tarkka, L Nuutinen, S Sutinen and E Huhti and has published in prestigious journals such as CHEST Journal, The Journal of Urology and Journal of Thoracic and Cardiovascular Surgery.

In The Last Decade

P Kärkölä

50 papers receiving 291 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 Kärkölä Finland 10 192 178 105 42 21 55 328
Richard M. Rubinson United States 8 154 0.8× 183 1.0× 106 1.0× 55 1.3× 23 1.1× 9 356
H. R. S. Harley United Kingdom 11 208 1.1× 149 0.8× 36 0.3× 71 1.7× 14 0.7× 22 308
Kevin A. Hall United States 9 146 0.8× 107 0.6× 35 0.3× 64 1.5× 19 0.9× 12 310
Cipriano Abad Spain 11 114 0.6× 217 1.2× 163 1.6× 44 1.0× 10 0.5× 48 304
Akio Ohtaki Japan 10 195 1.0× 143 0.8× 128 1.2× 65 1.5× 9 0.4× 57 323
A M Karmody United Kingdom 9 107 0.6× 217 1.2× 71 0.7× 21 0.5× 21 1.0× 18 364
Thomas V. Thomas United States 11 322 1.7× 327 1.8× 48 0.5× 49 1.2× 66 3.1× 26 505
Howard K. Leonardi United States 12 121 0.6× 391 2.2× 64 0.6× 36 0.9× 12 0.6× 17 486
David Wixson United States 5 234 1.2× 222 1.2× 105 1.0× 60 1.4× 42 2.0× 15 341
Frank R. Johnston United States 13 244 1.3× 359 2.0× 172 1.6× 143 3.4× 43 2.0× 19 546

Countries citing papers authored by P Kärkölä

Since Specialization
Citations

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

Fields of papers citing papers by P Kärkölä

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P Kärkölä

This figure shows the co-authorship network connecting the top 25 collaborators of P Kärkölä. A scholar is included among the top collaborators of P Kärkölä 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 Kärkölä. P Kärkölä 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.
Pokela, Risto, Jari Satta, Tatu Juvonen, et al.. (1997). Surgical and Long-term Outcome of Graft Replacement of Aneurysms of the Descending Thoracic Aorta: Analysis of 28 Consecutive Cases. Scandinavian Cardiovascular Journal. 31(3). 141–145. 1 indexed citations
2.
Salmela, Esa, et al.. (1996). Repair of an aneurysm of the left main coronary artery. The Annals of Thoracic Surgery. 61(4). 1247–1249. 16 indexed citations
3.
Pokela, Risto, Tatu Juvonen, Jari Satta, & P Kärkölä. (1994). Acute Type A Aortic Dissection—Diagnostic Aspects and Surgical Experience. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 28(2). 61–66. 1 indexed citations
4.
Lähde, S, M. Pãivänsalo, Pekka Rainio, J. Merikanto, & P Kärkölä. (1990). Assessing resectability of lung cancer: the role of computed tomography of the mediastinum, upper abdomen and head. European Journal of Radiology. 10(1). 48–55. 5 indexed citations
5.
Pokela, Risto, et al.. (1989). Surgery of thoracoabdominal aneurysms. European Journal of Cardio-Thoracic Surgery. 3(5). 456–463. 4 indexed citations
6.
Tarkka, Matti, Pekka Rainio, Risto Pokela, & P Kärkölä. (1988). Survival after surgical treatment of lung cancer. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 22(3). 241–246. 1 indexed citations
7.
Tarkka, Matti, et al.. (1987). [The benefits of coronary artery surgery].. PubMed. 103(12). 752–9. 1 indexed citations
8.
Tarkka, Matti, Risto Pokela, Martti Lepojärvi, Juha Nissinen, & P Kärkölä. (1987). Infection Prophylaxis in Pulmonary Surgery: A Randomized Prospective Study. The Annals of Thoracic Surgery. 44(5). 508–513. 18 indexed citations
9.
Tarkka, Matti, Risto Pokela, & P Kärkölä. (1987). Delayed left ventricular rupture after mitral valve replacement. European Journal of Cardio-Thoracic Surgery. 1(2). 104–109. 4 indexed citations
10.
Kairaluoma, Matti I., Eero A. Sotaniemi, R Mokka, et al.. (1979). Liver Drug Metabolism in Patients Undergoing Open-Heart Surgery. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 13(3). 281–285. 3 indexed citations
11.
Pokela, Risto, et al.. (1978). Effect of initial myocardial anoxia on coronary flow during aortic valve replacement.. PubMed. 12(3). 229–33. 1 indexed citations
12.
Kairaluoma, Matti I., et al.. (1978). Myocardial reactive hyperemia caused by initial myocardial anoxia during aortic valve replacement. Journal of Thoracic and Cardiovascular Surgery. 75(5). 716–721. 4 indexed citations
13.
Larmi, T. K. I., et al.. (1977). Surgical treatment of cardiac myxoma. A case report.. PubMed. 66(1). 18–20. 1 indexed citations
14.
Larmi, T. K. I., et al.. (1977). Intraoperative hemodynamic evaluation of the Björk-Shiley tilting disc aortic valve. Journal of Thoracic and Cardiovascular Surgery. 73(5). 712–715. 8 indexed citations
15.
Nuutinen, L, et al.. (1977). The effect of dipyridamole on the thrombocyte count and bleeding tendency in open-heart surgery. Journal of Thoracic and Cardiovascular Surgery. 74(2). 295–298. 13 indexed citations
16.
Kärkölä, P, et al.. (1977). Bronchial resection. Feasibility and surgical considerations in lung surgery.. PubMed. 66(1). 14–7.
17.
Kärkölä, P, Matti I. Kairaluoma, & T. K. I. Larmi. (1976). Postpneumonectomy empyema in pulmonary carcinoma patients. Journal of Thoracic and Cardiovascular Surgery. 72(2). 319–322. 29 indexed citations
18.
Kärkölä, P, et al.. (1975). Prolonged cardiopulmonary by-pass and liver function.. PubMed. 33(4). 241–53.
19.
Larmi, T. K. I., P Kärkölä, & Juha T. Takkunen. (1975). Aortic Valve Replacement with the Björk-Shiley Tilting Disc Valve Prosthesis:Clinical Experiences in 50 Cases. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 9(2). 85–89. 3 indexed citations
20.
Larmi, T. K. I. & P Kärkölä. (1974). Resection of aneurysm of the transverse aortic arch. Journal of Thoracic and Cardiovascular Surgery. 68(1). 70–75. 11 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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