Øhrn A - Search Results

1

Low Pain Tolerance Is Associated With Coronary Angiography, Coronary Artery Disease, and Mortality: The Tromsø Study.

Fladseth K, Lindekleiv H, Nielsen C, Øhrn A, Kristensen A, Mannsverk J, Løchen ML, Njølstad I, Wilsgaard T, Mathiesen EB, Stubhaug A, Trovik T, Rotevatn S, Forsdahl S, Schirmer H. Fladseth K, et al. Among authors: ohrn a. J Am Heart Assoc. 2021 Nov 16;10(22):e021291. doi: 10.1161/JAHA.121.021291. Epub 2021 Nov 3. J Am Heart Assoc. 2021. PMID: 34729991 Free PMC article.

2

Pain Tolerance in Persons With Recognized and Unrecognized Myocardial Infarction: A Population-Based, Cross-Sectional Study.

Øhrn AM, Nielsen CS, Schirmer H, Stubhaug A, Wilsgaard T, Lindekleiv H. Øhrn AM, et al. J Am Heart Assoc. 2016 Dec 21;5(12):e003846. doi: 10.1161/JAHA.116.003846. J Am Heart Assoc. 2016. PMID: 28003255 Free PMC article.

3

Electrocardiographic unrecognized myocardial infarction does not improve prediction of cardiovascular events beyond traditional risk factors. The Tromsø Study.

Øhrn AM, Schirmer H, Njølstad I, Mathiesen EB, Eggen AE, Løchen ML, Wilsgaard T, Lindekleiv H. Øhrn AM, et al. Eur J Prev Cardiol. 2018 Jan;25(1):78-86. doi: 10.1177/2047487317736826. Epub 2017 Oct 19. Eur J Prev Cardiol. 2018. PMID: 29048217

4

Small and large vessel disease in persons with unrecognized compared to recognized myocardial infarction: The Tromsø Study 2007-2008.

Øhrn AM, Schirmer H, von Hanno T, Mathiesen EB, Arntzen KA, Bertelsen G, Njølstad I, Løchen ML, Wilsgaard T, Bairey Merz CN, Lindekleiv H. Øhrn AM, et al. Int J Cardiol. 2018 Feb 15;253:14-19. doi: 10.1016/j.ijcard.2017.10.009. Int J Cardiol. 2018. PMID: 29306455

5

Modelling cardiac patient set residuals using rough sets.

Ohrn A, Vinterbo S, Szymański P, Komorowski J. Ohrn A, et al. Proc AMIA Annu Fall Symp. 1997:203-7. Proc AMIA Annu Fall Symp. 1997. PMID: 9357617 Free PMC article.

6

Modelling prognostic power of cardiac tests using rough sets.

Komorowski J, Ohrn A. Komorowski J, et al. Among authors: ohrn a. Artif Intell Med. 1999 Feb;15(2):167-91. doi: 10.1016/s0933-3657(98)00051-7. Artif Intell Med. 1999. PMID: 10082180

7

Building manageable rough set classifiers.

Ohrn A, Ohno-Machado L, Rowland T. Ohrn A, et al. Proc AMIA Symp. 1998:543-7. Proc AMIA Symp. 1998. PMID: 9929278 Free PMC article.

8

Rough sets: a knowledge discovery technique for multifactorial medical outcomes.

Ohrn A, Rowland T. Ohrn A, et al. Am J Phys Med Rehabil. 2000 Jan-Feb;79(1):100-8. doi: 10.1097/00002060-200001000-00022. Am J Phys Med Rehabil. 2000. PMID: 10678611

9

Using Boolean reasoning to anonymize databases.

Ohrn A, Ohno-Machado L. Ohrn A, et al. Artif Intell Med. 1999 Mar;15(3):235-54. doi: 10.1016/s0933-3657(98)00056-6. Artif Intell Med. 1999. PMID: 10206109

10

Improving machine learning performance by removing redundant cases in medical data sets.

Ohno-Machado L, Fraser HS, Ohrn A. Ohno-Machado L, et al. Among authors: ohrn a. Proc AMIA Symp. 1998:523-7. Proc AMIA Symp. 1998. PMID: 9929274 Free PMC article.

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