Adaptive algorithms for heart rate reconstructionHinrikus, Hiie; Meigas, Kalju; Kaik, Jüri; Lass, JaanusProceedings of the First Joint BMES/EMBS Conference : Serving Humanity Advancing Technology, Oct. 13-16, 99, Atlanta, GA, USA1999 / p. 320 Adaptive sum comb filter for PPG signals by using ECG signal as referencePilt, Kristjan; Meigas, Kalju; Lass, Jaanus; Rosmann, M.; Kaik, JüriBEC 2008 : 2008 International Biennial Baltic Electronics Conference : proceedings of the 11th Biennial Baltic Electronics Conference : Tallinn University of Technology : October 6-8, 2008, Tallinn, Estonia2008 / p. 317-320 : ill Analyse of T-wave morphology for discrimination of life threatening arrhytmias - preliminary studyOlli, Ülle; Karai, Deniss; Lass, Jaanus; Kaik, Jüri; Vainu, MeelisMedicon 2001 : IX Mediterranean Conference on Medical and Biological Engineering and Computing : June 12-15, 2001, Pula, Croatia : [proceedings]. Part I2001 / p. 344-347 Analysis of ventricular repolarization signals in obstructive sleep apnea = Ventrikulaarse repolarisatsiooni signaalide analüüs obstruktiivse uneapnoe korralViigimäe, Moonika2018 https://digi.lib.ttu.ee/i/?9342 Application of novel QT interval correction and QT/RR assessment models to ECG 24-hour recordings in cardiac patientsVeski, Kristi; Karai, Deniss; Pilt, Kristjan; Meigas, Kalju; Kaik, JüriEstonian journal of engineering2010 / 1, p. 107-120 : ill Application of the parameters, reflecting venticular repolarization inhomogeneity for identification of patients with life-threatening arrhythmiasKaik, Jüri; Lass, Jaanus; Meigas, KaljuProceedings of the 2nd International Conference on Bioelectromagnetism, 15-18 February 1998, Melbourne, Australia1998 / p. 27-28: ill Arterial hypertension, left ventricular geometry and QT dispersion in a middle-aged Estonian female populationShipilova, Tatjana; Pšenitšnikov, Igor; Kaik, Jüri; Volozh, Olga; Abina, Jelena; Kalev, Maie; Lass, Jaanus; Karai, DenissBlood pressure2003 / 1, p. 12-18 Arterial pulse waveform dependence on applied pressurePilt, Kristjan; Meigas, Kalju; Viigimaa, Margus; Kaik, Jüri; Kattai, Rain; Karai, DenissBEC 2010 : 2010 12th Biennial Baltic Electronics Conference : proceedings of the 12th Biennial Baltic Electronics Conference : Tallinn University of Technology, October 4-6, 2010, Tallinn, Estonia2010 / p. 277-280 : ill Association between ventricular repolarization and main cardiovascular risk factorsPšenitšnikov, Igor; Šipilova, Tatjana; Karai, Deniss; Riipulk, Jevgeni; Veski, Kristi; Pilt, Kristjan; Kaik, JüriScandinavian cardiovascular journal : SCJ2011 / p. 33-40 : ill Blood groups, blood pressure and left ventricular geometry in womenShipilova, Tatjana; Pšenitšnikov, Igor; Volozh, Olga; Abina, Jelena; Kalev, Maie; Kaik, Jüri; Lass, Jaanus; Karai, DenissJournal of hypertension2002 / p. 20 Calculation of pulse wave transit time and its correlation with blood pressure using different physiological signals [Electronic resource]Meigas, Kalju; Lass, Jaanus; Kattai, Rain; Karai, Deniss; Kaik, JüriProceedings of World Congress on Medical Physics and Biomedical Engineering, Sidney, Australia, 20032003 / [4] p. [CD-ROM] Can pulse wave transit time as a control parameter be used for rate adaptive cardiac pacing?Lass, Jaanus; Hinrikus, Hiie; Meigas, Kalju; Kattai, Rain; Kaik, JüriProceedings of 2nd European Medical & Biological Engineering Conference EMBEC'02. 12002 / p. 636-637 Comparison of different heart rate reconstruction algorithms for rate adaptive cardiac pacingLass, Jaanus; Hinrikus, Hiie; Meigas, Kalju; Kaik, JüriMedical & biological engineering & computing1999 / Suppl. 2, Proceedings of the European Medical & Biomedical Engineering Conference : EMBEC'99 : November 4-7, 1999, Vienna, Austria. Part 2, p. 1282-1283 Comparison of different physiological parameters for heart rate modelling in rate adaptive cardiac pacingLass, Jaanus; Hinrikus, Hiie; Meigas, Kalju; Kaik, JüriProceedings of International Conference Biomedical Engineering, Kaunas University of Technology, 16-17 October 19971997 / p. 122-125: ill Comparison of different ventricular repolarisation phases from ECG for identifying patents with increased risk of sudden cardiac deathLass, Jaanus; Kaik, Jüri; Karai, Deniss; Hinrikus, Hiie; Vainu, MeelisIV International Workshop on Biosignal Interpretation : BSI2002, Como, Italy, 24th-26th June, 2002 : proceedings2002 / p. 393-396 : ill Continuous blood pressure monitoring during exercise using pulse wave transit time measurementLass, Jaanus; Meigas, Kalju; Karai, Deniss; Kattai, Rain; Kaik, Jüri; Rossmann, MartProceedings of the 26th Annual International Conference of the IEEE EMBC : San Francisco, CA, USA, September 1-5, 20042004 / p. 2239-2242 : ill Correlation between measured surface and endocardial electrical signals of heartHinrikus, Hiie; Kaik, Jüri; Meigas, Kalju; Lass, JaanusProceedings of the 2nd International Conference on Bioelectromagnetism, 15-18 February 1998, Melbourne, Australia1998 / p. 127-128: ill Correlation between the invasive and non-invasive parameters of cardiac ventricular repolarization prolongation and inhomogeneityKaik, Jüri; Hinrikus, Hiie; Meigas, Kalju; Lass, JaanusVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : final programme and abstracts of papers1998 / p. 190 Correlation between the invasive and non-invasive parameters of cardiac ventricular repolarization prolongation and inhomogeneityKaik, Jüri; Hinrikus, Hiie; Meigas, Kalju; Lass, JaanusVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : [proceedings : CD-ROM]1998 / [3] p Device and methods for performing transesophageal stimulation at reduced pacing current thresholdAnier, Andres; Kaik, Jüri; Meigas, KaljuEstonian journal of engineering2008 / 2, p. 154-166 : ill Device for continuous blood pressure measurementsMeigas, Kalju; Lass, Jaanus; Karai, Deniss; Kattai, Rain; Kaik, JüriNBC'05 UMEA : 13th Nordic Baltic Conference on Biomedical Engineering and Medical Physics : June 13th-17th, 2005, Umea, Sweden2005 / p. 164-165 : ill Eakate terviseentsüklopeediaAbrahams, Peter2009 https://www.ester.ee/record=b2514320*est ECG QT interval dispersion assessment to identify the sudden death risk of patients with various heart diseasesKaik, Jüri; Meigas, Kalju; Lass, Jaanus; Kaik, VeeraMedical & biological engineering & computing1999 / Suppl. 1, Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, p. 240-241 Echocardiographic assessment of the different left ventricular geometric patterns in middle-aged men and women in TallinnShipilova, Tatjana; Pšenitšnikov, Igor; Kaik, Jüri; Volozh, Olga; Abina, Jelena; Kalev, Maie; Lass, Jaanus; Meigas, KaljuBlood pressure2004 / 5/6, p. 284-290 https://pubmed.ncbi.nlm.nih.gov/14763659/ Effect of conorary bypass surgery on QT interval dispersion as a measure of venticular repolarization inhomogeneityKaik, Jüri; Lass, Jaanus; Hinrikus, Hiie; Meigas, Kalju; Graf, Aita; Kaik, Veera; Sulling, ToomasMedical physics2000 / 6, [CD-ROM], Digest of Papers of the 2000 World Congress on Medical Physics and Biomedical Engineering and [...] : Chicago 2000 : July 23-28, 2000, Chicago's Navy Pier, [4] p. : ill Evaluation of the quality of rate adaption algorithms for cardiac pacingLass, Jaanus; Kaik, Jüri; Meigas, Kalju; Hinrikus, Hiie; Blinowska, A.Europace2001 / p. 221-228 : ill Heart rate and QT-interval dispersion eith consideration of left ventricular geometry in a population study of men and women aged 35-59 yearsShipilova, Tatjana; Pšenitšnikov, Igor; Kaik, Jüri; Volozh, Olga; Abina, Jelena; Kaik, V.; Solodkaja, E.; Udras, A.Kardiologiya2005 / p. 55-59 https://pubmed.ncbi.nlm.nih.gov/16353067/ Heart rate, blood pressure and left ventricular hypertrophy in middle-aged Tallinn populationShipilova, Tatjana; Pšenitšnikov, Igor; Kaik, Jüri; Kaik, V.; Udras, A.; Abina, Jelena; Solodkaja, E.Proceedings of 3rd Baltic Meeting on Hypertension, 20052005 / p. 118-120 Individualisation of model for reconstruction of heart rateLass, Jaanus; Hinrikus, Hiie; Kaik, Jüri; Meigas, KaljuVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : [proceedings : CD-ROM]1998 / [6] p. : ill Individualisation of model for reconstruction of heart rateLass, Jaanus; Hinrikus, Hiie; Kaik, Jüri; Meigas, KaljuVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : final programme and abstracts of papers1998 / p. 188 Influence of gender on the QT interval variability and duration in different wake–sleep stages in non-sleep apneic individuals : analysis of polysomnographic recordingsViigimäe, Moonika; Karai, Deniss; Pilt, Kristjan; Polo, Olli; Huhtala, Heini; Meigas, Kalju; Kaik, JüriJournal of electrocardiology2017 / p. 444-449 : ill http://dx.doi.org/10.1016/j.jelectrocard.2017.03.012 Kliiniline ja preventiivne teadus- ja arendustöö Eesti Kardioloogia InstituudisKaik, JüriTeadusmõte Eestis : arstiteadus2005 / lk. 77-85 Measurement of correlation between heart rate and physiological parameters variationsLass, Jaanus; Hinrikus, Hiie; Kaik, Jüri; Meigas, KaljuProceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Oct. 30 - Nov. 2, 1997, Chicago, IL USA1997 / p. 308-310: ill Measurement of correlation between heart rate and physiological parameters variationsLass, Jaanus; Hinrikus, Hiie; Kaik, Jüri; Meigas, Kalju19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Oct. 30 - Nov. 2, 1997, Chicago IL USA : Magnificent Milestones and Emerging Opportunities in Medical Engineering : final program & abstract book1997 / p. 63 Method and device for beat-to-beat blood pressure measurements [Electronic resource]Meigas, Kalju; Lass, Jaanus; Karai, Deniss; Kattai, Rain; Kaik, JüriIFMBE proceedings2005 / [6] p. [CD-ROM] Method of optical self-mixing for pulse wave transit time measurement in comparison with other methods and correlation with blood pressureMeigas, Kalju; Lass, Jaanus; Kattai, Rain; Karai, Deniss; Kaik, JüriCoherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine VIII : 26-28 January 2004, San Jose, California, USA2004 / p. 444-453 : ill Miks perpetuum mobile tõrgub : [südame rütmihäireid selgitab Jüri Kaik]Kaik, Jüri; Laanepere, EhaKodutohter2006 / 7, lk. 22-25 Modelling of heart rate, based on measured physiological parameters for rate adaptive cardiac pacingMeigas, Kalju; Hinrikus, Hiie; Kaik, Jüri; Lass, Jaanus; Sliwa, WaldemarMedical & biological engineering & computing1997 / Part 1, World Congress on Medical Physics and Biomedical Engineering : XVIII International Conference on Medical and Biological Engineering and XI International Conference on Medical Physics, September 14-19, 1997, Nice, France, p. 447 Noninvasive multiparameter registration system for evaluating physiological conditionLass, Jaanus; Meigas, Kalju; Hinrikus, Hiie; Kaik, JüriProceedings of the Estonian Academy of Sciences. Engineering1999 / 4, p. 293-303: ill https://artiklid.elnet.ee/record=b1002531*est Optical and electrical methods for pulse wave transit time measurement and its correlation with arterial blood pressureLass, Jaanus; Meigas, Kalju; Kattai, Rain; Karai, Deniss; Kaik, Jüri; Rossmann, MartProceedings of the Estonian Academy of Sciences. Engineering2004 / 2, p. 123-136 : ill Photoplethysmographic signal processing using adaptive sum comb filter for pulse delay measurementPilt, Kristjan; Meigas, Kalju; Ferenets, Rain; Kaik, JüriEstonian journal of engineering2010 / 1, p. 78-94 : ill https://artiklid.elnet.ee/record=b1964973*est QT dispersion in relation to left ventricular geometry and hypertension in a population studyPšenitšnikov, Igor; Shipilova, Tatjana; Kaik, Jüri; Volozh, Olga; Abina, Jelena; Lass, Jaanus; Karai, DenissScandinavian cardiovascular journal : SCJ2003 / 2, p. 87-90 Reproducibility of non-invasive parameters which reflect cardiac ventricular repolarization prolongation and inhomogeneityKaik, Jüri; Lass, Jaanus; Meigas, Kalju; Kaik, VeeraMedical & biological engineering & computing1999 / Suppl. 1, Proceedings of the 11th Nordic-Baltic Conference on Biomedical Engineering, June 6-10, 1999, Tallinn, Estonia, p. 230-231 Sojaproduktid - bioaktiivsed toiduainedKaik, JüriEesti Ekspress2007 / 22. nov., Terviseekspress, lk. 10 https://ekspress.delfi.ee/artikkel/69150781/sojaproduktid-bioaktiivsed-toiduained Suitsetamine on sama raske sõltuvushaigus kui heroiinisõltuvus : [Jüri Kaik'i seisukohti]Grün-Ots, Ille; Kaik, JüriEesti Päevaleht2007 / 4. dets., Tervis, lk. 2 https://epl.delfi.ee/artikkel/51111049/suitsetamine-on-sama-raske-soltuvushaigus-kui-heroiinisoltuvus Süda stressi küüsis : [nõu annab Jüri Kaik]Kaik, Jüri; Laanepere, EhaKodutohter2006 / 10, lk. 22-24 : portr Südamearst kogu südamest : küsimustele vastab kardioloog Jüri KaikKaik, JüriÜks2008 / aug./sept., lk. 64-67 : portr System of electrically measured physiological parameters for reconstruction of heart rateLass, Jaanus; Meigas, Kalju; Hinrikus, Hiie; Kaik, JüriProceedings of the 2nd International Conference on Bioelectromagnetism, 15-18 February 1998, Melbourne, Australia1998 / p. 153-154: ill Tehnikaülikooli kardioloogiakeskus alustasKaik, JüriTallinna Tehnikaülikooli aastaraamat 20072008 / lk. 117-119 TTÜ eestvedamisel valmib unikaalne kaasaskantav vererõhumõõtja : [väljatöötamisel olevat seadet tutvustavad Kalju Meigas ja Jüri Kaik]Meigas, Kalju; Kaik, JüriÄripäev2003 / 17. juuni, Kliendileht Tehnoloogia, lk. 1 Ventricular repolarization evaluation from surface ECG for identification of the patients with increased myocardial electrical instabilityLass, Jaanus; Kaik, Jüri; Karai, Deniss; Vainu, Meelis2001 Conference Proceedings of the 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society : 25-28 October 2001, Istanbul, Turkey. Vol. 12001 / p. 390-393 : ill