Alexandra Polyak

Szeged, CS, Hungary

Last Updated: 09/26/2026

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Found 11 publications

Endurance exercise remodels pulmonary vein sleeve myocytes and promotes a proarrhythmic atrial substrate.

Endurance exercise remodels pulmonary vein sleeve myocytes and promotes a proarrhythmic atrial substrate.

Journal: European heart journal

Published: August 27, 2025

Acetylcholine Reduces L-Type Calcium Current without Major Changes in Repolarization of Canine and Human Purkinje and Ventricular Tissue.

Acetylcholine Reduces L-Type Calcium Current without Major Changes in Repolarization of Canine and Human Purkinje and Ventricular Tissue.

Journal: Biomedicines

Published: October 14, 2022

Endurance training-induced cardiac remodeling in a guinea pig athlete's heart model.

Endurance training-induced cardiac remodeling in a guinea pig athlete's heart model.

Journal: Canadian journal of physiology and pharmacology

Published: July 14, 2022

Cardiac electrophysiological remodeling associated with enhanced arrhythmia susceptibility in a canine model of elite exercise.

Cardiac electrophysiological remodeling associated with enhanced arrhythmia susceptibility in a canine model of elite exercise.

Journal: eLife

Published: May 31, 2022

Effect of ivabradine in heart failure: a meta-analysis of heart failure patients with reduced versus preserved ejection fraction.

Effect of ivabradine in heart failure: a meta-analysis of heart failure patients with reduced versus preserved ejection fraction.

Journal: Canadian journal of physiology and pharmacology

Published: October 12, 2021

Long-Term Endurance Exercise Training Alters Repolarization in a New Rabbit Athlete's Heart Model.

Long-Term Endurance Exercise Training Alters Repolarization in a New Rabbit Athlete's Heart Model.

Journal: Frontiers in physiology

Published: July 14, 2021

Author Correction: Increased Ca2+ content of the sarcoplasmic reticulum provides arrhythmogenic trigger source in swimming-induced rat athlete's heart model.

Author Correction: Increased Ca2+ content of the sarcoplasmic reticulum provides arrhythmogenic trigger source in swimming-induced rat athlete's heart model.

Journal: Scientific reports

Published: June 05, 2021

Increased Ca2+ content of the sarcoplasmic reticulum provides arrhythmogenic trigger source in swimming-induced rat athlete's heart model.

Increased Ca2+ content of the sarcoplasmic reticulum provides arrhythmogenic trigger source in swimming-induced rat athlete's heart model.

Journal: Scientific reports

Published: April 06, 2020

The electrophysiological effect of cannabidiol on hERG current and in guinea-pig and rabbit cardiac preparations.

The electrophysiological effect of cannabidiol on hERG current and in guinea-pig and rabbit cardiac preparations.

Journal: Scientific reports

Published: February 05, 2020

Long-term endurance training-induced cardiac adaptation in new rabbit and dog animal models of the human athlete's heart.

Long-term endurance training-induced cardiac adaptation in new rabbit and dog animal models of the human athlete's heart.

Journal: Reviews in cardiovascular medicine

Published: May 09, 2019

Application of ventricular tachyarrhythmia definitions of the updated Lambeth Conventions provides incompatibility with earlier results, masks antifibrillatory activity and reduces inter-observer agreement.

Application of ventricular tachyarrhythmia definitions of the updated Lambeth Conventions provides incompatibility with earlier results, masks antifibrillatory activity and reduces inter-observer agreement.

Journal: Journal of physiology and pharmacology : an official journal of the Polish Physiological Society

Published: February 01, 2018

Showing 1-11 of 11

Last Updated: 09/26/2026