Jari Viik
Jari Viik
Professor of Biomedical Engineering, Tampere University of Technology
Verified email at - Homepage
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T-wave alternans predicts mortality in a population undergoing a clinically indicated exercise test
T Nieminen, T Lehtimäki, J Viik, R Lehtinen, K Nikus, T Kööbi, K Niemelä, ...
European heart journal 28 (19), 2332-2337, 2007
Perceived mental stress and reactions in heart rate variability—a pilot study among employees of an electronics company
R Orsila, M Virtanen, T Luukkaala, M Tarvainen, P Karjalainen, J Viik, ...
International Journal of Occupational Safety and Ergonomics 14 (3), 275-283, 2008
Assessment of pulmonary flow using impedance pneumography
VP Seppa, J Viik, J Hyttinen
IEEE Transactions on Biomedical Engineering 57 (9), 2277-2285, 2010
Sympathetic activity–associated periodic repolarization dynamics predict mortality following myocardial infarction
KD Rizas, T Nieminen, P Barthel, CS Zürn, M Kähönen, J Viik, T Lehtimäki, ...
The Journal of clinical investigation 124 (4), 1770-1780, 2014
Enhanced predictive power of quantitative TWA during routine exercise testing in the Finnish Cardiovascular Study
M Minkkinen, M Kähönen, J Viik, K Nikus, T Lehtimäki, R Lehtinen, ...
Journal of cardiovascular electrophysiology 20 (4), 408-415, 2009
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 …
R Lehtinen, H Sievänen, J Viik, V Turjanmaa, K Niemelä, J Malmivuo
The American journal of cardiology 78 (9), 1002-1006, 1996
The Finnish Cardiovascular Study (FINCAVAS): characterising patients with high risk of cardiovascular morbidity and mortality
T Nieminen, R Lehtinen, J Viik, T Lehtimäki, K Niemelä, K Nikus, M Niemi, ...
BMC cardiovascular disorders 6 (1), 1-8, 2006
Gender and effects of a common genetic variant in the NOS1 regulator NOS1AP on cardiac repolarization in 3761 individuals from two independent populations
MD Tobin, M Kähönen, P Braund, T Nieminen, C Hajat, M Tomaszewski, ...
International journal of epidemiology 37 (5), 1132-1141, 2008
Effects of polymorphisms in β1-adrenoceptor and α-subunit of G protein on heart rate and blood pressure during exercise test. The Finnish Cardiovascular Study
T Nieminen, T Lehtimaki, J Laiho, R Rontu, K Niemela, T Koobi, ...
Journal of Applied Physiology 100 (2), 507-511, 2006
Best electrode locations for a small bipolar ECG device: signal strength analysis of clinical data
M Puurtinen, J Viik, J Hyttinen
Annals of biomedical engineering 37 (2), 331-336, 2009
Post-exercise assessment of cardiac repolarization alternans in patients with coronary artery disease using the modified moving average method
MP Slawnych, T Nieminen, M Kähönen, KM Kavanagh, T Lehtimäki, ...
Journal of the American College of Cardiology 53 (13), 1130-1137, 2009
Ballistocardiography in sitting and horizontal positions
J Alametsä, J Viik, J Alakare, A Värri, A Palomäki
Physiological measurement 29 (9), 1071, 2008
Combined assessment of heart rate recovery and T-wave alternans during routine exercise testing improves prediction of total and cardiovascular mortality: the Finnish …
J Leino, M Minkkinen, T Nieminen, T Lehtimäki, J Viik, R Lehtinen, ...
Heart rhythm 6 (12), 1765-1771, 2009
Ballistocardiogaphic studies with acceleration and electromechanical film sensors
J Alametsä, A Värri, J Viik, J Hyttinen, A Palomäki
Medical engineering & physics 31 (9), 1154-1165, 2009
Novel electrode configuration for highly linear impedance pneumography
VP Seppä, J Hyttinen, M Uitto, W Chrapek, J Viik
Biomedizinische Technik/Biomedical Engineering 58 (1), 35-38, 2013
Heart rate variability changes at 2400 m altitude predicts acute mountain sickness on further ascent at 3000–4300 m altitudes
HM Karinen, A Uusitalo, H Vähä-Ypyä, M Kähönen, JE Peltonen, PK Stein, ...
Frontiers in physiology 3, 336, 2012
Effect of heart rate correction on pre-and post-exercise heart rate variability to predict risk of mortality—an experimental study on the FINCAVAS cohort
P Pradhapan, MP Tarvainen, T Nieminen, R Lehtinen, K Nikus, ...
Frontiers in physiology 5, 208, 2014
Tidal flow variability measured by impedance pneumography relates to childhood asthma risk
VP Seppä, AS Pelkonen, A Kotaniemi-Syrjänen, J Viik, MJ Mäkelä, ...
European Respiratory Journal 47 (6), 1687-1696, 2016
A method for suppressing cardiogenic oscillations in impedance pneumography
VP Seppä, J Hyttinen, J Viik
Physiological measurement 32 (3), 337, 2011
Cardiomyocyte MEA data analysis (CardioMDA)–a novel field potential data analysis software for pluripotent stem cell derived cardiomyocytes
P Pradhapan, J Kuusela, J Viik, K Aalto-Setälä, J Hyttinen
PloS one 8 (9), e73637, 2013
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