Search Results - "ANTTONEN, Olli"

Long-Term Follow-Up of Patients With Short QT Syndrome by Giustetto, Carla, MD, Schimpf, Rainer, MD, Mazzanti, Andrea, MD, Scrocco, Chiara, MD, Maury, Philippe, MD, Anttonen, Olli, MD, Probst, Vincent, MD, PhD, Blanc, Jean-Jacques, MD, Sbragia, Pascal, MD, Dalmasso, Paola, MS, Borggrefe, Martin, MD, Gaita, Fiorenzo, MD

“…Objectives The aim of this study was to investigate the clinical characteristics and the long-term course of a large cohort of patients with short QT syndrome…”
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Prevalence and Prognostic Significance of Fragmented QRS Complex in Middle-Aged Subjects With and Without Clinical or Electrocardiographic Evidence of Cardiac Disease by Terho, Henri K., BM, Tikkanen, Jani T., MD, Junttila, Juhani M., MD, Anttonen, Olli, MD, Kenttä, Tuomas V., MSc, PhD, Aro, Aapo L., MD, Kerola, Tuomas, MD, Rissanen, Harri A., MSc, Reunanen, Antti, MD, Huikuri, Heikki V., MD

“…We wanted to evaluate the prevalence and prognostic value of the fragmented QRS (fQRS) complex, defined as changes in QRS morphology with various RSR′-patterns…”
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Early repolarization as a predictor of arrhythmic and nonarrhythmic cardiac events in middle-aged subjects by Junttila, M. Juhani, MD, Tikkanen, Jani T., MD, Kenttä, Tuomas, PhD, Anttonen, Olli, MD, Aro, Aapo L., MD, Porthan, Kimmo, MD, Kerola, Tuomas, MD, Rissanen, Harri A., MSc, Knekt, Paul, MD, Huikuri, Heikki V., MD

“…Background Early repolarization (ER) in the inferior/lateral leads predicts mortality, but whether ER is a specific sign of increased risk for arrhythmic…”
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Intraventricular Conduction Delay in a Standard 12-Lead Electrocardiogram as a Predictor of Mortality in the General Population by Aro, Aapo L, Anttonen, Olli, Tikkanen, Jani T, Junttila, M Juhani, Kerola, Tuomas, Rissanen, Harri A, Reunanen, Antti, Huikuri, Heikki V

“…BACKGROUND—Prolonged duration of QRS complex in a 12-lead ECG is associated with adverse prognosis in patients with cardiac disease, but its significance is…”
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Long-Term Follow-Up of a Pediatric Cohort With Short QT Syndrome by Villafañe, Juan, MD, Atallah, Joseph, MD, CM, SM, Gollob, Michael H., MD, Maury, Philippe, MD, Wolpert, Christian, MD, Gebauer, Roman, MD, Watanabe, Hiroshi, MD, PhD, Horie, Minoru, MD, Anttonen, Olli, MD, PhD, Kannankeril, Prince, MD, Faulknier, Brett, DO, Bleiz, Jorge, MD, Makiyama, Takeru, MD, PhD, Shimizu, Wataru, MD, PhD, Hamilton, Robert M., MD, Young, Ming-Lon, MD, MPH

“…Objectives The purpose of this study was to define the clinical characteristics and long-term follow-up of pediatric patients with short QT syndrome (SQTS)…”
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Body Mass Index as a Predictor of Sudden Cardiac Death and Usefulness of the Electrocardiogram for Risk Stratification by Eranti, Antti, MD, Aro, Aapo L., MD, PhD, Kerola, Tuomas, MD, PhD, Tikkanen, Jani T., MD, PhD, Rissanen, Harri A., MSc, Anttonen, Olli, MD, PhD, Junttila, M. Juhani, MD, PhD, Knekt, Paul, PHD, Huikuri, Heikki V., MD, PhD

“…Evidence of the role of body mass index (BMI) as a risk factor for sudden cardiac death (SCD) is conflicting, and how electrocardiographic (ECG) SCD risk…”
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Association of Early Repolarization and Sudden Cardiac Death During an Acute Coronary Event by Tikkanen, Jani T, Wichmann, Viktor, Junttila, M Juhani, Rainio, Meri, Hookana, Eeva, Lappi, Olli-Pekka, Kortelainen, Marja-Leena, Anttonen, Olli, Huikuri, Heikki V

“…BACKGROUND—Electrocardiographic early repolarization (ER) pattern has been previously associated with arrhythmic mortality and with an increased risk of…”
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Case reports of two pedigrees with recessive arrhythmogenic right ventricular cardiomyopathy associated with homozygous Thr335Ala variant in DSG2 by Qadri, Sami, Anttonen, Olli, Viikilä, Juho, Seppälä, Eija H, Myllykangas, Samuel, Alastalo, Tero-Pekka, Holmström, Miia, Heliö, Tiina, Koskenvuo, Juha W

“…Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited cardiac disease, involving changes in ventricular myocardial tissue and leading to fatal…”
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Delayed QRS transition in the precordial leads of an electrocardiogram as a predictor of sudden cardiac death in the general population by Aro, Aapo L., MD, Eranti, Antti, MD, Anttonen, Olli, MD, Kerola, Tuomas, MD, Rissanen, Harri A., MSc, Knekt, Paul, PhD, Porthan, Kimmo, MD, Tikkanen, Jani T., MD, Junttila, M. Juhani, MD, Huikuri, Heikki V., MD

“…Background QRS transition zone is related to the electrical axis of the heart in the horizontal plane and is easily determined from the precordial leads of a…”
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Electrocardiographic Risk Markers of Cardiac Death: Gender Differences in the General Population by Haukilahti, Mira Anette E, Kenttä, Tuomas V, Tikkanen, Jani T, Anttonen, Olli, Aro, Aapo L, Kerola, Tuomas, Eranti, Antti, Holkeri, Arttu, Rissanen, Harri, Heliövaara, Markku, Knekt, Paul, Junttila, M Juhani, Huikuri, Heikki V

“…Cardiac death is one of the leading causes of death and sudden cardiac death (SCD) is estimated to cause approximately 50% of cardiac deaths. Men have a higher…”
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PQ segment depression in patients with short QT syndrome: A novel marker for diagnosing short QT syndrome? by Tülümen, Erol, MD, Giustetto, Carla, MD, Wolpert, Christian, MD, Maury, Philippe, MD, Anttonen, Olli, MD, Probst, Vincent, MD, Blanc, Jean-Jacques, MD, Sbragia, Pascal, MD, Scrocco, Chiara, MD, Rudic, Boris, MD, Veltmann, Christian, MD, Sun, Yaxun, MD, Gaita, Fiorenzo, MD, Antzelevitch, Charles, PhD, FHRS, Borggrefe, Martin, MD, PhD, Schimpf, Rainer, MD

“…Background Patients with short QT syndrome (SQTS) have an increased risk for atrial tachyarrhythmias, ventricular tachyarrhythmias, and/or sudden cardiac…”
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Electrocardiogram as a predictor of sudden cardiac death in middle-aged subjects without a known cardiac disease by Terho, Henri K., Tikkanen, Jani T., Kenttä, Tuomas V., Junttila, Juhani M., Aro, Aapo L., Anttonen, Olli, Kerola, Tuomas, Rissanen, Harri A., Knekt, Paul, Huikuri, Heikki V.

“…Abnormal 12‑lead electrocardiogram (ECG) findings and proposing its ability for enhanced risk prediction, majority of the studies have been carried out with…”
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Differences in twelve-lead electrocardiogram between symptomatic and asymptomatic subjects with short QT interval by Anttonen, Olli, MD, Junttila, M. Juhani, MD, Maury, Philippe, MD, Schimpf, Rainer, MD, Wolpert, Christian, MD, Borggrefe, Martin, MD, Giustetto, Carla, MD, Gaita, Fiorenzo, MD, Sacher, Frederic, MD, Haïssaguerre, Michel, MD, Sbragia, Pascal, MD, Brugada, Ramon, MD, Huikuri, Heikki V., MD

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Reply to the Editor—PQ-Segment Depression in Short QT Syndrome Patients: A Novel Marker for Diagnosing Short QT Syndrome? by Tülümen, Erol, MD, Giustetto, Carla, MD, Wolpert, Christian, MD, Maury, Philippe, MD, Anttonen, Olli, MD, Probst, Vincent, MD, Blanc, Jean-Jacques, MD, Sbragia, Pascal, MD, Scrocco, Chiara, MD, Rudic, Boris, MD, Veltmann, Christian, MD, Sun, Yaxun, MD, Gaita, Fiorenzo, MD, Antzelevitch, Charles, PhD, Borggrefe, Martin, MD, PhD, Schimpf, Rainer, MD

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Long-Term Outcome Associated with Early Repolarization on Electrocardiography by Tikkanen, Jani T, Anttonen, Olli, Junttila, M. Juhani, Aro, Aapo L, Kerola, Tuomas, Rissanen, Harri A, Reunanen, Antti, Huikuri, Heikki V

“…Early-repolarization patterns on electrocardiography are generally considered to be benign. However, this study with 30 years of follow-up in a Finnish…”
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Early Repolarization: Electrocardiographic Phenotypes Associated With Favorable Long-Term Outcome by TIKKANEN, Jani T, JUNTTILA, M. Juhani, HUIKURI, Heikki V, ANTTONEN, Olli, ARO, Aapo L, LUTTINEN, Samuli, KEROLA, Tuomas, SAGER, Solomon J, RISSANEN, Harri A, MYERBURG, Robert J, REUNANEN, Antti

“…Early repolarization (ER) in inferior/lateral leads of standard ECGs increases the risk of arrhythmic death. We tested the hypothesis that variations in the…”
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FP537ANOVEL SYSTEM FOR ONLINE MONITORING OF PULMONARY ARTERY PRESSURE DURINGHEMODIALYSIS by Ojanen, Seppo, Nieminen, Tuomo, Anttonen, Olli, Lindeman, Jaakko, Kerola, Tuomas

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Asystole episodes and bradycardia in patients with end-stage renal disease by Rautavaara, Joonas, Kerola, Tuomas, Kaartinen, Kati, Vilpakka, Mari, Aitkoski, Atte, Anttonen, Olli, Ahvonen, Jani, Koistinen, Juhani, Vääräniemi, Kati, Miettinen, Marja, Ylitalo, Antti, Laine, Kaisa, Ojanen, Seppo, Nieminen, Tuomo

“…Abstract Background Knowledge of arrhythmias in patients with end-stage renal disease (ESRD) is mainly based on ambulatory electrocardiography (ECG) studies…”
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Long-Term Recording of Cardiac Arrhythmias With an Implantable Cardiac Monitor in Patients With Reduced Ejection Fraction After Acute Myocardial Infarction: The Cardiac Arrhythmias and Risk Stratification After Acute Myocardial Infarction (CARISMA) Study by BLOCH THOMSEN, Poul Erik, JONS, Christian, BOERSMA, Lucas V. A, PLATOU, Eivin S, BECKER, Daniel, MESSIER, Marc D, HUIKURI, Heikki V, RAATIKAINEN, M. J. Pekka, JOERGENSEN, Rikke Moerch, HARTIKAINEN, Juha, VIRTANEN, Vesa, BOLAND, J, ANTTONEN, Olli, GANG, Uffe Jakob, HOEST, Nis

“…Knowledge about the incidence of cardiac arrhythmias after acute myocardial infarction has been limited by the lack of traditional ECG recording systems to…”
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Prognostic significance of prolonged PR interval in the general population by Aro, Aapo L, Anttonen, Olli, Kerola, Tuomas, Junttila, M Juhani, Tikkanen, Jani T, Rissanen, Harri A, Reunanen, Antti, Huikuri, Heikki V

“…Prolonged PR interval, or first degree AV block, has been traditionally regarded as a benign electrocardiographic finding in healthy individuals, until recent…”
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