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List of works by Jari Viik

A method for suppressing cardiogenic oscillations in impedance pneumography

scientific article published on February 14, 2011

A texture analysis method for MR images of airway dilator muscles: a feasibility study

scientific article

Airway obstruction is associated with reduced variability in specific parts of the tidal breathing flow-volume curve in young children

scientific article published on 01 April 2019

Allelic variant of NOS1AP effects on cardiac alternans of repolarization during exercise testing

scientific article

Assessment of pulmonary flow using impedance pneumography

scientific article published on 10 June 2010

Atrioventricular conduction and cardiovascular mortality: Assessment of recovery PR interval is superior to pre-exercise measurement

Ballistocardiogaphic studies with acceleration and electromechanical film sensors

scientific article published on 26 August 2009

Ballistocardiography in sitting and horizontal positions.

scientific article published on 28 August 2008

Best electrode locations for a small bipolar ECG device: signal strength analysis of clinical data

scientific article

Bioimpedance Sensor Array for Long-Term Monitoring of Wound Healing from Beneath the Primary Dressings and Controlled Formation of H2O2 Using Low-Intensity Direct Current

scientific article published on 31 May 2019

Bioimpedance measurement based evaluation of wound healing.

scientific article published on March 2017

Cardiomyocyte MEA data analysis (CardioMDA)--a novel field potential data analysis software for pluripotent stem cell derived cardiomyocytes

scientific article

Combined assessment of heart rate recovery and T-wave alternans during routine exercise testing improves prediction of total and cardiovascular mortality: the Finnish Cardiovascular Study

scientific article published on 14 August 2009

Common variation in the ADAM8 gene affects serum sADAM8 concentrations and the risk of myocardial infarction in two independent cohorts

scientific article

Coronary artery disease diagnosis by means of heart rate variability analysis using respiratory information

scholarly article by David Hernando et al published 13 June 2017 in IFMBE proceedings

Effect of common KCNE1 and SCN5A ion channel gene variants on T-wave alternans, a marker of cardiac repolarization, during clinical exercise stress test: the Finnish Cardiovascular Study

article

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

scientific article published on 3 June 2014

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

scholarly article by Tuomo Nieminen et al published February 2006 in Journal of Applied Physiology

Enhanced predictive power of quantitative TWA during routine exercise testing in the Finnish Cardiovascular Study

scientific article published on 11 October 2008

Estimating the measuring sensitivity of unipolar and bipolar ECG with lead field method and FDM models.

scientific article published on 30 January 2009

Exercise electrocardiography detection of coronary artery disease by ST-segment depression/heart rate hysteresis in women: the Finnish Cardiovascular Study

scientific article published on 7 December 2008

Exercise-test-related heart rate variability and mortality

article published in 2010

Expiratory variability index is associated with asthma risk, wheeze and lung function in infants with recurrent respiratory symptoms

scientific article published on 19 October 2020

Femoral neck cross-sectional geometry and exercise loading.

scientific article published on 9 January 2013

Gender and effects of a common genetic variant in the NOS1 regulator NOS1AP on cardiac repolarization in 3761 individuals from two independent populations

Genome-Wide Association Study Pinpoints a New Functional Apolipoprotein B Variant Influencing Oxidized Low-Density Lipoprotein Levels But Not Cardiovascular Events

scholarly article by Kari-Matti Mäkelä et al published February 2013 in Circulation: Cardiovascular Genetics

Heart rate variability changes at 2400 m altitude predicts acute mountain sickness on further ascent at 3000-4300 m altitudes

scientific article

Heart rate variability derived from exercise ECG in the detection of coronary artery disease

scholarly article by Matti Virtanen et al published 18 September 2007 in Physiological Measurement

Heart rate variability is dependent on the level of heart rate

scientific article published on 01 July 2007

IL-18 gene polymorphism, cardiovascular mortality and coronary artery disease

article

Impaired exercise capacity predicts sudden cardiac death in a low-risk population: Enhanced specificity with heightened T-wave alternans

Importance of regional specificity of T-wave alternans in assessing risk for cardiovascular mortality and sudden cardiac death during routine exercise testing

scientific article published on 05 November 2010

Increased Cardiac Workload in the Upright Posture in Men: Noninvasive Hemodynamics in Men Versus Women

scientific article published on 21 June 2016

Local ballistocardiographic spectrum studies from signals obtained from limbs and carotid artery with an EMFi sensor induced with a tilt table

scientific article published on 01 January 2013

Measurement of tidal breathing flows in infants using impedance pneumography

scientific article published on 19 December 2016

Multilead measurement system for the time-domain analysis of bioimpedance magnitude

scientific article published on 05 June 2012

New precordial bipolar electrocardiographic leads for detecting left ventricular hypertrophy

scientific article

Nocturnal Heart Rate Variability Spectrum Characterization in Preschool Children With Asthmatic Symptoms

scientific article published on 17 November 2017

Novel electrode configuration for highly linear impedance pneumography

scientific article published on 01 February 2013

Pattern of crescendo TWA may disclose the underlying cardiac pathology

scientific article

Post-Exercise Assessment of Cardiac Repolarization Alternans in Patients With Coronary Artery Disease Using the Modified Moving Average Method

scientific article published on 01 March 2009

Postexercise recovery of the spatial QRS/T angle as a predictor of sudden cardiac death

article by Tuomas Kenttä et al published July 2012 in Heart Rhythm

Potassium channel KCNH2 K897T polymorphism and cardiac repolarization during exercise test: The Finnish Cardiovascular Study

scientific article published on 01 January 2008

Prognostic capacity of a clinically indicated exercise test for cardiovascular mortality is enhanced by combined analysis of exercise capacity, heart rate recovery and T-wave alternans

scientific article published on 3 November 2014

QRS-T morphology measured from exercise electrocardiogram as a predictor of cardiac mortality

scientific article published on 24 December 2010

Response patterns in finger and central body skin temperatures under mild whole body cooling in an elderly and in a young male - a pre-study

scientific article published on 14 September 2015

Short and longer term repeatability of ballistocardiography in a sitting position with EMFi sensor

scientific article published on 19 February 2011

Spectral analysis of snoring events from an Emfit mattress.

scientific article

Sympathetic activity-associated periodic repolarization dynamics predict mortality following myocardial infarction

scientific article published on 18 March 2014

T-wave alternans during exercise testing calculated by the method of 'modified moving average': reply

T-wave alternans predicts mortality in a population undergoing a clinically indicated exercise test

scientific article (publication date: 4 May 2007)

The Duke treadmill score with bicycle ergometer: Exercise capacity is the most important predictor of cardiovascular mortality

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 ⬇️

scientific article published on 01 September 1997

The p22phox C242T gene polymorphism is associated with a reduced risk of angiographically verified coronary artery disease in a high-risk Finnish Caucasian population. The Finnish Cardiovascular Study

article

The prognostic value of haemodynamic parameters in the recovery phase of an exercise test. The Finnish Cardiovascular Study

scientific article published on 29 May 2008

The type of the functional cardiovascular response to upright posture is associated with arterial stiffness: a cross-sectional study in 470 volunteers

scientific article

Tidal breathing flow measurement in awake young children by using impedance pneumography

scientific article published on 03 October 2013

Tidal breathing flow volume profiles during sleep in wheezing infants measured by impedance pneumography

scientific article published on 14 February 2019

Tidal breathing flow-volume curves with impedance pneumography during expiratory loading.

scientific article published in January 2013

Tidal flow variability measured by impedance pneumography relates to childhood asthma risk

scientific article published on 17 March 2016

Value of leads V4R and CM5 in the detection of coronary artery disease during exercise electrocardiographic test

scholarly article by Merja Puurtinen et al published 24 May 2010 in Clinical Physiology and Functional Imaging

W2E--Wellness Warehouse Engine for Semantic Interoperability of Consumer Health Data

scientific article

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