Article | The Swedish AI Society Workshop May 27-28; 2009 IDA; Linköping University | Classifying the Severity of an Acute Coronary Syndrome by Mining Patient Data

Title:
Classifying the Severity of an Acute Coronary Syndrome by Mining Patient Data
Author:
Niklas Lavesson: Blekinge Institute of Technology, Sweden Anders Halling: Blekinge Competence Center, Sweden Michael Freitag: Herlev Hospital, Sweden Jacob Odeberg: Dept. of Medicine, Karolinska Institutet and University Hospital, Sweden Håkan Odeberg: Blekinge Competence Center, Sweden Paul Davidsson: Blekinge Institute of Technology, Sweden
Download:
Full text (pdf)
Year:
2009
Conference:
The Swedish AI Society Workshop May 27-28; 2009 IDA; Linköping University
Issue:
035
Article no.:
010
Pages:
55-63
No. of pages:
9
Publication type:
Abstract and Fulltext
Published:
2009-05-27
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


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An Acute Coronary Syndrome (ACS) is a set of clinical signs and symptoms; interpreted as the result of cardiac ischemia; or abruptly decreased blood flow to the heart muscle. The subtypes of ACS include Unstable Angina (UA) and Myocardial Infarction (MI). Acute MI is the single most common cause of death for both men and women in the developed world. Several data mining studies have analyzed di erent types of patient data in order to generate models that are able to predict the severity of an ACS. Such models could be used as a basis for choosing an appropriate form of treatment. In most cases; the data is based on electrocardiograms (ECGs). In this preliminary study; we analyze a unique ACS database; featuring 28 variables; including: chronic conditions; risk factors; and laboratory results as well as classi cations into MI and UA. We evaluate different types of feature selection and apply supervised learning algorithms to a subset of the data. The experimental results are promising; indicating that this type of data could indeed be used to generate accurate models for ACS severity prediction.

The Swedish AI Society Workshop May 27-28; 2009 IDA; Linköping University

Author:
Niklas Lavesson, Anders Halling, Michael Freitag, Jacob Odeberg, Håkan Odeberg, Paul Davidsson
Title:
Classifying the Severity of an Acute Coronary Syndrome by Mining Patient Data
References:

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The Swedish AI Society Workshop May 27-28; 2009 IDA; Linköping University

Author:
Niklas Lavesson, Anders Halling, Michael Freitag, Jacob Odeberg, Håkan Odeberg, Paul Davidsson
Title:
Classifying the Severity of an Acute Coronary Syndrome by Mining Patient Data
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