Katerina Helanova
Brno, JM 62500, Czech Republic
Last Updated: 09/26/2026
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Found 24 publications
Beat-to-Beat QT Variability: A Population Study of the QT Variability Index Composition.
Journal: Diagnostics (Basel, Switzerland)
Published: December 18, 2025
Development of autonomic heart rate modulations during childhood and adolescence.
Journal: Pflugers Archiv : European journal of physiology
Published: March 18, 2024
Intra-Individual Relationship between Heart Rate Variability and the Underlying Heart Rate in Children and Adolescents.
Journal: Journal of clinical medicine
Published: February 29, 2024
Speed of heart rate changes during postural provocations in children and adolescents.
Journal: Scientific reports
Published: January 25, 2024
COVID-19 vaccine booster significantly decreases the risk of intensive care unit hospitalization in heart failure patients during the Omicron variant wave: A population-based study.
Journal: Frontiers in cardiovascular medicine
Published: July 20, 2022
Prognostic value of soluble endoglin in patients with septic shock and severe COVID-19.
Journal: Frontiers in medicine
Published: June 17, 2022
Kinetics of Biomarkers of Oxidative Stress in Septic Shock: A Pilot Study.
Journal: Antioxidants (Basel, Switzerland)
Published: February 10, 2022
Oxidative Stress in Takotsubo Syndrome-Is It Essential for an Acute Attack? Indirect Evidences Support Multisite Impact Including the Calcium Overload-Energy Failure Hypothesis.
Journal: Frontiers in cardiovascular medicine
Published: June 29, 2021
Prognostic value of oxidative stress in patients with acute myocardial infarction complicated by cardiogenic shock: A prospective cohort study.
Journal: Free radical biology & medicine
Published: April 26, 2021
Problems with Bazett QTc correction in paediatric screening of prolonged QTc interval.
Journal: BMC pediatrics
Published: October 01, 2020
Last Updated: 09/26/2026