A texture analysis method for MR images of airway dilator muscles: a feasibility study
Kölhi, P, Järnstedt, J, Sikiö, M, Viik, J, Dastidar, P, Peltomäki, T, Eskola, H
Published in Dento-maxillo-facial radiology (2014)
Published in Dento-maxillo-facial radiology (2014)
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Journal Article
Multilead Measurement System for the Time-Domain Analysis of Bioimpedance Magnitude
Gracia, Javier, Seppa, Ville-Pekka, Viik, Jari, Hyttinen, Jari
Published in IEEE transactions on biomedical engineering (01.08.2012)
Published in IEEE transactions on biomedical engineering (01.08.2012)
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Journal Article
Ballistocardiography in sitting and horizontal positions
Alametsä, J, Viik, J, Alakare, J, Värri, A, Palomäki, A
Published in Physiological measurement (01.09.2008)
Published in Physiological measurement (01.09.2008)
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Journal Article
Ballistocardiogaphic studies with acceleration and electromechanical film sensors
Alametsä, J, Värri, A, Viik, J, Hyttinen, J, Palomäki, A
Published in Medical engineering & physics (01.11.2009)
Published in Medical engineering & physics (01.11.2009)
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Journal Article
The prognostic value of haemodynamic parameters in the recovery phase of an exercise test. The Finnish Cardiovascular Study
NIEMINEN, T, LEINO, J, KÄHÖNEN, M, MAANOJA, J, NIKUS, K, VIIK, J, LELITIMÄKI, T, KÖÖBI, T, LEHTINEN, R, NIEMELÄ, K, TURJANMAA, V
Published in Journal of human hypertension (01.08.2008)
Published in Journal of human hypertension (01.08.2008)
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Journal Article
Potassium channel KCNH2 K897T polymorphism and cardiac repolarization during exercise test: The Finnish Cardiovascular Study
Koskela, J., Laiho, J., KäHönen, M., Rontu, R., Lehtinen, R., Viik, J., Niemi, M., Niemelä, K., Kööbi, T., Turjanmaa, V., Pörsti, I., Lehtimäki, T., Nieminen, T.
Published in Scandinavian journal of clinical and laboratory investigation (2008)
Published in Scandinavian journal of clinical and laboratory investigation (2008)
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Journal Article
Heart rate variability parameters derived from exercise ECG in the detection of coronary artery disease
Virtanen, M, Viik, J, Lehtinen, R, Nieminen, T, Turjanmaa, V, Lehtimäki, T, Niemelä, K, Nikus, K, Niemi, M, Kööbi, T, Kähönen, M
Published in Journal of electrocardiology (2007)
Published in Journal of electrocardiology (2007)
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Journal Article
The effect of lead selection on traditional and heart rate–adjusted ST segment analysis in the detection of coronary artery disease during exercise testing
Viik, Jari, Lehtinen, Rami, Turjanmaa, Väinö, Niemelä, Kari, Malmivuo, Jaakko
Published in The American heart journal (01.09.1997)
Published in The American heart journal (01.09.1997)
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Journal Article
958The Duke treadmill score in assessing the prognosis of patients tested with bicycle ergometer
Salokari, E., Laukkanen, J., Kahonen, M., Kurl, S., Viik, J., Kunutsor, S., Lehtimaki, T., Koobi, T., Zaccardi, F., Lehtinen, R., Nikus, K., Nieminen, T.
Published in European heart journal (01.08.2017)
Published in European heart journal (01.08.2017)
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Journal Article
T-wave alternans predicts mortality in a population undergoing a clinically indicated exercise test
Nieminen, Tuomo, Lehtimäki, Terho, Viik, Jari, Lehtinen, Rami, Nikus, Kjell, Kööbi, Tiit, Niemelä, Kari, Turjanmaa, Väinö, Kaiser, Willi, Huhtala, Heini, Verrier, Richard L., Huikuri, Heikki, Kähönen, Mika
Published in European heart journal (01.10.2007)
Published in European heart journal (01.10.2007)
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Journal Article
Low frequency waves of repolarization as a novel predictor of mortality after myocardial infarction
Rizas, K. D., Nieminen, T., Barthel, P., Zuern, C. S., Kaehoenen, M., Viik, J., Eick, C., Gawaz, M., Schmidt, G., Bauer, A.
Published in European heart journal (02.08.2013)
Published in European heart journal (02.08.2013)
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Journal Article
Comparing the Efficacy of Electrocardiographic Leads in Recovery Phase in Detecting Coronary Artery Disease in Women
Beyene, Serkalem D, Nikus, Kjell C, Lehtimaki, Terho J, Kahonen, Mika AP, Viik, Jari J
Published in 2022 Computing in Cardiology (CinC) (04.09.2022)
Published in 2022 Computing in Cardiology (CinC) (04.09.2022)
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Conference Proceeding
Perceived Mental Stress and Reactions in Heart Rate Variability-A Pilot Study Among Employees of an Electronics Company
Orsila, Reetta, Virtanen, Matti, Luukkaala, Tiina, Tarvainen, Mika, Karjalainen, Pasi, Viik, Jari, Savinainen, Minna, Nygård, Clas-Håkan
Published in International journal of occupational safety and ergonomics (01.01.2008)
Published in International journal of occupational safety and ergonomics (01.01.2008)
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Journal Article
QRS-T morphology measured from exercise electrocardiogram as a predictor of cardiac mortality
Kenttä, Tuomas, Karsikas, Mari, Junttila, M Juhani, Perkiömäki, Juha S, Seppänen, Tapio, Kiviniemi, Antti, Nieminen, Tuomo, Lehtimäki, Terho, Nikus, Kjell, Lehtinen, Rami, Viik, Jari, Kähönen, Mika, Huikuri, Heikki V
Published in Europace (London, England) (01.05.2011)
Published in Europace (London, England) (01.05.2011)
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Journal Article
Impaired exercise capacity predicts sudden cardiac death in a low-risk population: enhanced specificity with heightened T-wave alternans
Minkkinen, Mikko, Nieminen, Tuomo, Verrier, Richard L, Leino, Johanna, Lehtimäki, Terho, Viik, Jari, Lehtinen, Rami, Nikus, Kjell, Kööbi, Tiit, Turjanmaa, Väinö, Kähönen, Mika
Published in Annals of medicine (Helsinki) (2009)
Published in Annals of medicine (Helsinki) (2009)
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Journal Article
Software for acquisition of exercise test database
Kallio, J., Lehtinen, R., Turjanmaa, V., Viik, J., Malmivuo, J.
Published in Computers in Cardiology 2001. Vol.28 (Cat. No.01CH37287) (2001)
Published in Computers in Cardiology 2001. Vol.28 (Cat. No.01CH37287) (2001)
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Conference Proceeding
T-wave alternans during exercise testing calculated by the method of ‘modified moving average’: reply
Nieminen, Tuomo, Lehtimäki, Terho, Viik, Jari, Lehtinen, Rami, Nikus, Kjell, Kööbi, Tiit, Niemelä, Kari, Turjanmaa, Väinö, Kaiser, Willi, Huhtala, Heini, Verrier, Richard L., Huikuri, Heikki, Kähönen, Mika
Published in European heart journal (01.11.2007)
Published in European heart journal (01.11.2007)
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Journal Article
Accurate detection of coronary artery disease by integrated analysis of the ST-segment depression/heart rate patterns during the exercise and recovery phases of the exercise electrocardiography test
Lehtinen, Rami, Sievänen, Harri, Viik, Jari, Turjanmaa, Väinö, Niemelä, Kari, Malmivuo, Jaakko
Published in The American journal of cardiology (01.11.1996)
Published in The American journal of cardiology (01.11.1996)
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Journal Article