Jorma Torppa

3.8k total citations
59 papers, 2.7k citations indexed

About

Jorma Torppa is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Health. According to data from OpenAlex, Jorma Torppa has authored 59 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Cardiology and Cardiovascular Medicine, 22 papers in Epidemiology and 11 papers in Health. Recurrent topics in Jorma Torppa's work include Acute Ischemic Stroke Management (21 papers), Acute Myocardial Infarction Research (12 papers) and Health disparities and outcomes (11 papers). Jorma Torppa is often cited by papers focused on Acute Ischemic Stroke Management (21 papers), Acute Myocardial Infarction Research (12 papers) and Health disparities and outcomes (11 papers). Jorma Torppa collaborates with scholars based in Finland, United States and Canada. Jorma Torppa's co-authors include Veikko Salomaa, Juhani Sivenius, Pirjo Immonen‐Räihä, Esko Kaarsalo, Jaakko Tuomilehto, Cinzia Sarti, Kari Kuulasmaa, Kalervo Salmi, Aapo Lehtonen and Markku Mähönen and has published in prestigious journals such as Circulation, Stroke and American Journal of Epidemiology.

In The Last Decade

Jorma Torppa

58 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jorma Torppa Finland 28 1.0k 867 396 333 325 59 2.7k
Anna-Maija Rajakangas Denmark 9 1.5k 1.4× 728 0.8× 148 0.4× 132 0.4× 256 0.8× 9 3.0k
Pirjo Immonen‐Räihä Finland 23 707 0.7× 616 0.7× 189 0.5× 258 0.8× 208 0.6× 45 1.7k
Siobhan Crichton United Kingdom 29 486 0.5× 1.7k 2.0× 289 0.7× 171 0.5× 295 0.9× 85 3.9k
Xin Tong United States 27 817 0.8× 1.2k 1.4× 264 0.7× 79 0.2× 197 0.6× 96 2.8k
Silvia Koton Israel 26 577 0.6× 960 1.1× 299 0.8× 113 0.3× 124 0.4× 97 2.1k
Toshiyuki Onoda Japan 27 681 0.7× 381 0.4× 86 0.2× 132 0.4× 179 0.6× 81 2.1k
Miguel Cainzos‐Achirica United States 35 1.7k 1.6× 713 0.8× 51 0.1× 338 1.0× 432 1.3× 188 4.1k
Carol R. Schermer United States 31 260 0.3× 979 1.1× 176 0.4× 133 0.4× 288 0.9× 76 2.9k
Jarrod E. Dalton United States 27 737 0.7× 298 0.3× 103 0.3× 125 0.4× 231 0.7× 128 3.1k
Lynn H. Urban United States 12 919 0.9× 347 0.4× 70 0.2× 151 0.5× 207 0.6× 19 1.9k

Countries citing papers authored by Jorma Torppa

Since Specialization
Citations

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

Fields of papers citing papers by Jorma Torppa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jorma Torppa

This figure shows the co-authorship network connecting the top 25 collaborators of Jorma Torppa. A scholar is included among the top collaborators of Jorma Torppa 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 Jorma Torppa. Jorma Torppa 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.
Immonen‐Räihä, Pirjo, Juhani Airaksinen, Jorma Torppa, et al.. (2012). Socioeconomic Inequalities in the Morbidity and Mortality of Acute Coronary Events in Finland: 1988 to 2002. Annals of Epidemiology. 22(2). 87–93. 35 indexed citations
2.
Immonen‐Räihä, Pirjo, Juhani Airaksinen, Jorma Torppa, et al.. (2012). Socioeconomic Inequalities in the Morbidity and Mortality of Acute Coronary Events in Finland: 1988 to 2002. STM:n Hallinnonalan avoin julkaisuarkisto (Julkari). 8 indexed citations
3.
Ketonen, Matti, Pia Pajunen, Heli Koukkunen, et al.. (2007). Long-term prognosis after coronary artery bypass surgery. International Journal of Cardiology. 124(1). 72–79. 16 indexed citations
4.
Helakorpi, Satu, Tuija Martelin, Jorma Torppa, et al.. (2007). Impact of the 1976 Tobacco Control Act in Finland on the proportion of ever daily smokers by socioeconomic status. Preventive Medicine. 46(4). 340–345. 21 indexed citations
5.
Salomaa, Veikko, Matti Ketonen, Heli Koukkunen, et al.. (2006). The effect of correcting for troponins on trends in coronary heart disease events in Finland during 1993-2002: the FINAMI study. European Heart Journal. 27(20). 2394–2399. 27 indexed citations
6.
Kaarisalo, Minna M., Ismo Räihä, Juhani Sivenius, et al.. (2005). Diabetes worsens the outcome of acute ischemic stroke. Diabetes Research and Clinical Practice. 69(3). 293–298. 73 indexed citations
7.
Pajunen, Pia, Heli Koukkunen, Matti Ketonen, et al.. (2005). Myocardial infarction in diabetic and non-diabetic persons with and without prior myocardial infarction: the FINAMI Study. Diabetologia. 48(12). 2519–2524. 44 indexed citations
8.
Lehtonen, Aapo, Veikko Salomaa, Cinzia Sarti, et al.. (2004). Declining incidence and mortality of stroke in persons aged ???75 years in Finland; the FINSTROKE study. European Journal of Cardiovascular Prevention & Rehabilitation. 11(6). 466–470. 3 indexed citations
9.
Immonen‐Räihä, Pirjo, Cinzia Sarti, Jaakko Tuomilehto, et al.. (2003). Eleven-Year Trends of Stroke in Turku, Finland. Neuroepidemiology. 22(3). 196–203. 19 indexed citations
10.
Sivenius, Juhani, Dimitrije Jakovljević, Jaakko Tuomilehto, et al.. (2002). Sosioekonomisen aseman yhteys aivoinfarktiin ja aivoverenvuotoon suomalaisessa aikuisväestössä. 57(6). 627–633. 1 indexed citations
11.
Jakovljević, Dimitrije, Juhani Sivenius, Cinzia Sarti, et al.. (2001). Socioeconomic Inequalities in the Incidence, Mortality and Prognosis of Subarachnoid Hemorrhage: The FINMONICA Stroke Register. Cerebrovascular Diseases. 12(1). 7–13. 28 indexed citations
12.
Tuomilehto, Jaakko, et al.. (1999). Alarmingly high occurrence and case fatality of acute coronary heart disease events in Estonia: results from the Tallinn AMI register 1991–94. Journal of Internal Medicine. 246(1). 53–60. 11 indexed citations
13.
Mähönen, Markku, Veikko Salomaa, Mats Brommels, et al.. (1997). The validity of hospital discharge register data on coronary heart disease in Finland. European Journal of Epidemiology. 13(4). 403–415. 88 indexed citations
14.
Kaarisalo, Minna M., Pirjo Immonen‐Räihä, Reijo J. Marttila, et al.. (1997). Atrial Fibrillation in Older Stroke Patients: Association with Recurrence and Mortality After First Ischemic Stroke. Journal of the American Geriatrics Society. 45(11). 1297–1301. 24 indexed citations
15.
Arstila, M, et al.. (1996). 21 year trends in incidence of myocardial infarction and mortality from coronary disease in middle-age. European Heart Journal. 17(10). 1495–1502. 8 indexed citations
16.
Suzuki, Kazuo, Cinzia Sarti, Jaakko Tuomilehto, et al.. (1994). Stroke Incidence and Case Fatality in Finland and in Akita, Japan: A Comparative Study. Neuroepidemiology. 13(5). 236–244. 32 indexed citations
17.
Immonen‐Räihä, Pirjo, et al.. (1994). A statistical analysis system macro for age-standardized incidence rates. Computer Methods and Programs in Biomedicine. 44(2). 79–83. 2 indexed citations
18.
Puska, Pekka, H. Korhonen, Jorma Torppa, et al.. (1993). Does community-wide prevention of cardiovascular diseases influence cancer mortality?. European Journal of Cancer Prevention. 2(6). 457–460. 11 indexed citations
19.
Rastenytė, Daiva, Veikko Salomaa, Harri Mustaniemi, et al.. (1992). Comparison of trends in ischaemic heart disease between North Karelia, Finland, and Kaunas, Lithuania, from 1971 to 1987. Heart. 68(11). 516–523. 5 indexed citations
20.
Arstila, M, Esko Kaarsalo, Jari Kankaanpää, et al.. (1992). Acute myocardial infarction (AMI) in Finland—baseline data from the FINMONICA AMI register in 1983–1985. European Heart Journal. 13(5). 577–587. 76 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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