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Authors: Algimantas Krisciukaitis ; Renata Simoliuniene ; Andrius Macas ; Robertas Petrolis ; Eimante Kamile Puodziunaite ; Zita Bertasiene and Viktoras Saferis

Affiliation: Lithuanian University of Health Sciences, Lithuania

Keyword(s): T-wave alternans, Principal component analysis, Myocardial infarction.

Related Ontology Subjects/Areas/Topics: Applications and Services ; Biomedical Engineering ; Biomedical Signal Processing ; Cardiovascular Signals ; Computer Vision, Visualization and Computer Graphics ; Medical Image Detection, Acquisition, Analysis and Processing

Abstract: Relationship between parameters describing clinical status of the patient in acute phase of myocardial infarction, outcome results and quantitative estimates of T-wave alternans, known prognostic factor of severe cardiac arrhythmias or sudden cardiac death, was investigated in aim to reveal their usefulness and incremental diagnostic utility. Integrated estimate, reflecting differences between S-T,T complexes of odd and even cardiocycles, obtained by means of Principal Component Analysis showed significant correlation with Left Ventricular Ejection Fraction and rehospitalization of patient within 6 months.

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Paper citation in several formats:
Krisciukaitis, A.; Simoliuniene, R.; Macas, A.; Petrolis, R.; Puodziunaite, E.; Bertasiene, Z. and Saferis, V. (2012). RELATIONSHIP BETWEEN QUANTITATIVE T-WAVE ALTERNANS ESTIMATES AND PARAMETERS DESCRIBING CLINICAL STATUS OF PATIENT IN ACCUTE PHASE OF MYOCARDIAL INFARCTION AND OUTCOME RESULTS. In Proceedings of the International Conference on Bio-inspired Systems and Signal Processing (BIOSTEC 2012) - BIOSIGNALS; ISBN 978-989-8425-89-8; ISSN 2184-4305, SciTePress, pages 448-452. DOI: 10.5220/0003856404480452

@conference{biosignals12,
author={Algimantas Krisciukaitis. and Renata Simoliuniene. and Andrius Macas. and Robertas Petrolis. and Eimante Kamile Puodziunaite. and Zita Bertasiene. and Viktoras Saferis.},
title={RELATIONSHIP BETWEEN QUANTITATIVE T-WAVE ALTERNANS ESTIMATES AND PARAMETERS DESCRIBING CLINICAL STATUS OF PATIENT IN ACCUTE PHASE OF MYOCARDIAL INFARCTION AND OUTCOME RESULTS},
booktitle={Proceedings of the International Conference on Bio-inspired Systems and Signal Processing (BIOSTEC 2012) - BIOSIGNALS},
year={2012},
pages={448-452},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003856404480452},
isbn={978-989-8425-89-8},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the International Conference on Bio-inspired Systems and Signal Processing (BIOSTEC 2012) - BIOSIGNALS
TI - RELATIONSHIP BETWEEN QUANTITATIVE T-WAVE ALTERNANS ESTIMATES AND PARAMETERS DESCRIBING CLINICAL STATUS OF PATIENT IN ACCUTE PHASE OF MYOCARDIAL INFARCTION AND OUTCOME RESULTS
SN - 978-989-8425-89-8
IS - 2184-4305
AU - Krisciukaitis, A.
AU - Simoliuniene, R.
AU - Macas, A.
AU - Petrolis, R.
AU - Puodziunaite, E.
AU - Bertasiene, Z.
AU - Saferis, V.
PY - 2012
SP - 448
EP - 452
DO - 10.5220/0003856404480452
PB - SciTePress