Association between usage of beta-blocking medication and benefit from implantable cardioverter therapyMAKIKALLIO, Timo H; HUIKURI, Heikki V.The American journal of cardiology. 2006, Vol 98, Num 9, pp 1245-1247, issn 0002-9149, 3 p.Article

Sudden death due to cardiac arrhythmiasHUIKURI, Heikki V; CASTELLANOS, Agustin; MYERBURG, Robert J et al.The New England journal of medicine. 2001, Vol 345, Num 20, pp 1473-1482, issn 0028-4793Article

Heart rate variability in ischemic heart diseaseHUIKURI, Heikki V; MÄKIKALLIO, Timo H.Autonomic neuroscience : basic & clinical. 2001, Vol 90, Num 1-2, pp 95-101, issn 1566-0702Article

Effects of emotional excitement on heart rate and blood pressure dynamics in patients with coronary artery diseasePIIRA, Olli-Pekka; HUIKURI, Heikki V; TULPPO, Mikko P et al.Autonomic neuroscience : basic & clinical. 2011, Vol 160, Num 1-2, pp 107-114, issn 1566-0702, 8 p.Article

Temporal changes and prognostic significance of measures of heart rate dynamics after acute myocardial infarction in the beta-blocking eraJOKINEN, Vesa; TAPANAINEN, Jari M; SEPPÄNEN, Tapio et al.The American journal of cardiology. 2003, Vol 92, Num 8, pp 907-912, issn 0002-9149, 6 p.Article

Determinants of cardiac vagal regulation: A cross-sectional study in a general populationBERNTSEN, Rolf Franck; BØNAA, Kaare H; HUIKURI, Heikki V et al.Autonomic neuroscience : basic & clinical. 2011, Vol 162, Num 1-2, pp 54-59, issn 1566-0702, 6 p.Article

Comprehensive study of autonomic function in a population with primary Sjogren's syndrome. No evidence of autonomic involvementNIEMELÄ, Raija K; HAKALA, Markku; HUIKURI, Heikki V et al.Journal of rheumatology. 2003, Vol 30, Num 1, pp 74-79, issn 0315-162X, 6 p.Article

Family history and the risk of sudden cardiac death as a manifestation of an acute coronary eventKAIKKONEN, Kari S; KORTELAINEN, Marja-Leena; LINNA, Eeva et al.Circulation (New York, N.Y.). 2006, Vol 114, Num 14, pp 1462-1467, issn 0009-7322, 6 p.Article

Cardiovascular autonomic regulation in patients with 3243A>G mitochondrial DNA mutationMAJAMAA-VOLTII, Kirsi; MAJAMAA, Kari; PEUHKURINEN, Keijo et al.Annals of medicine (Helsinki). 2004, Vol 36, Num 3, pp 225-231, issn 0785-3890, 7 p.Article

Dissection of long-range heart rate variability: Controlled induction of prognostic measures by activity in the laboratory. CommentaryROACH, Daniel; WILSON, Wendy; RITCHIE, Debbie et al.Journal of the American College of Cardiology. 2004, Vol 43, Num 12, pp 2271-2280, issn 0735-1097, 10 p.Article

Determinants and interindividual variation of R-R interval dynamics in healthy middle-aged subjectsPIKKUJÄMSÄ, Sirkku M; MAKIKALLIO, Timo H; AIRAKSINEN, K. E et al.American journal of physiology. Heart and circulatory physiology. 2001, Vol 49, Num 3, pp H1400-H1406, issn 0363-6135Article

No signs of autonomic nervous system dysfunction in primary sjögren's syndrome evaluated by 24 hour heart rate variabilityNIEMELÄ, Raija K; PIKKUJÄMSÄ, Sirkku M; HAKALA, Markku et al.Journal of rheumatology. 2000, Vol 27, Num 11, pp 2605-2610, issn 0315-162XArticle

Temporal age-related changes in spectral, fractal and complexity characteristics of heart rate variabilityJOKINEN, Vesa; SYVÄNNE, Mikko; MÄKIKALLIO, Timo H et al.Clinical physiology (Oxford). 2001, Vol 21, Num 3, pp 273-281, issn 0144-5979Article

Changes in cardiovascular autonomic regulation among elderly subjects : Follow-up of sixteen yearsJOKINEN, Vesa; SOURANDER, Leif B; KARANKO, Hannu et al.Annals of medicine (Helsinki). 2005, Vol 37, Num 3, pp 206-212, issn 0785-3890, 7 p.Article

Exercise training improves baroreflex sensitivity in type 2 diabetesLOIMAALA, Antti; HUIKURI, Heikki V; KÖÖBI, Tiit et al.Diabetes (New York, NY). 2003, Vol 52, Num 7, pp 1837-1842, issn 0012-1797, 6 p.Article

Short-term correlation properties of R-R interval dynamics at different exercise intensity levelsHAUTALA, Arto J; MÄKIKALLIO, Timo H; SEPPÄNEN, Tapio et al.Clinical physiology and functional imaging (Print). 2003, Vol 23, Num 4, pp 215-223, issn 1475-0961, 9 p.Article

Comparison of Family History of Sudden Cardiac Death in Nonischemic and Ischemic Heart DiseaseHOOKANA, Eeva; JUNTTILA, M. Juhani; KAIKKONEN, Kari S et al.Circulation. Arrhythmia and electrophysiology. 2012, Vol 5, Num 4, pp 757-761, issn 1941-3149, 5 p.Article

Heart rate turbulence after atrial premature beats before spontaneous onset of atrial fibrillationVIKMAN, Saila; LINDGREN, Kai; MÄKIKALLIO, Timo H et al.Journal of the American College of Cardiology. 2005, Vol 45, Num 2, pp 278-284, issn 0735-1097, 7 p.Article

Saturation of high-frequency oscillations of R-R intervals in healthy subjects and patients after acute myocardial infarction during ambulatory conditionsKIVINIEMI, Antti M; HAUTALA, Arto J; SEPPÄNEN, Tapio et al.American journal of physiology. Heart and circulatory physiology. 2004, Vol 56, Num 5, pp H1921-H1927, issn 0363-6135Article

Heart rate recovery after exercise as a predictor of mortality among survivors of acute myocardial infarctionNISSINEN, Samuli I; MÄKIKALLIO, Timo H; SEPPÄNEN, Tapio et al.The American journal of cardiology. 2003, Vol 91, Num 6, pp 711-714, issn 0002-9149, 4 p.Article

Heart rate variability and recurrence of atrial fibrillation after electrical cardioversionVIKMAN, Saila; MÄKIKALLIO, Timo H; YLI-MÄYRY, Sinikka et al.Annals of medicine (Helsinki). 2003, Vol 35, Num 1, pp 36-42, issn 0785-3890, 7 p.Article

Circadian heart rate variability in Parkinson's diseasePURSIAINEN, Ville; HAAPANIEMI, Tarja H; KORPELAINEN, Juha T et al.Journal of neurology. 2002, Vol 249, Num 11, pp 1535-1540, issn 0340-5354, 6 p.Article

Effects of exercise and passive head-up tilt on fractal and complexity properties of heart rate dynamicsTULPPO, Mikko P; HUGHSON, Richard L; MÄKIKALLIO, Timo H et al.American journal of physiology. Heart and circulatory physiology. 2001, Vol 49, Num 3, pp H1081-H1087, issn 0363-6135Article

Psychotropic medications and the risk of sudden cardiac death during an acute coronary eventHONKOLA, Jussi; HOOKANA, Eeva; MALINEN, Sanna et al.European heart journal. 2012, Vol 33, Num 6, pp 745-751, issn 0195-668X, 7 p.Article

Heart rate dynamics in temporal lobe epilepsy—A long-term follow-up studySUORSA, Eija; KORPELAINEN, Juha T; ANSAKORPI, Hanna et al.Epilepsy research. 2011, Vol 93, Num 1, pp 80-83, issn 0920-1211, 4 p.Article