Marina M. Demidova

Ural Branch
Syktyvkar, KO, Russian Federation

Last Updated: 09/26/2026

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Found 29 publications

Cardiac implantable electronic device trends and infection risk in cardiac sarcoidosis: a 30-year perspective from southern and western Sweden.

Cardiac implantable electronic device trends and infection risk in cardiac sarcoidosis: a 30-year perspective from southern and western Sweden.

Journal: Heart rhythm
Published: March 31, 2026

Ventricular arrhythmias in acute myocardial ischemia: Risk factors, mechanisms, and prognostic value.

Ventricular arrhythmias in acute myocardial ischemia: Risk factors, mechanisms, and prognostic value.

Journal: Heart rhythm
Published: December 17, 2025

New-onset atrial fibrillation and history of ischemia-induced ventricular fibrillation indicate arrhythmic vulnerability during ST-elevation myocardial infarction.

New-onset atrial fibrillation and history of ischemia-induced ventricular fibrillation indicate arrhythmic vulnerability during ST-elevation myocardial infarction.

Journal: Heart rhythm
Published: October 03, 2025

New-Onset Atrial Fibrillation During ST-Segment-Elevation Myocardial Infarction: Risk of Recurrence and Its Clinical Impact During 10 Years of Follow-Up.

New-Onset Atrial Fibrillation During ST-Segment-Elevation Myocardial Infarction: Risk of Recurrence and Its Clinical Impact During 10 Years of Follow-Up.

Journal: Journal of the American Heart Association
Published: September 19, 2025

Challenging ECG of the month A peculiar brady-arrhythmia in acute inferior wall infarction.

Challenging ECG of the month A peculiar brady-arrhythmia in acute inferior wall infarction.

Journal: Journal of electrocardiology
Published: June 19, 2025

Duration of electrocardiographic TPEAK-TEND interval in ischemia: Dispersion of repolarization vs. myocardium area at risk.

Duration of electrocardiographic TPEAK-TEND interval in ischemia: Dispersion of repolarization vs. myocardium area at risk.

Journal: Journal of electrocardiology
Published: May 10, 2025

Lack of atrial branch perfusion during acute ischemia is not associated with new-onset atrial fibrillation during STEMI.

Lack of atrial branch perfusion during acute ischemia is not associated with new-onset atrial fibrillation during STEMI.

Journal: International journal of cardiology. Heart & vasculature
Published: December 06, 2024

T-wave Peak-to-End Changes Quantified by Time-Warping Predicts Ventricular Fibrillation in a Porcine Myocardial Infarction Model.

T-wave Peak-to-End Changes Quantified by Time-Warping Predicts Ventricular Fibrillation in a Porcine Myocardial Infarction Model.

Journal: IEEE transactions on bio-medical engineering
Published: May 22, 2024

Ventricular arrhythmias during ST-segment elevation myocardial infarction and arrhythmic complications during recurrent ischaemic events.

Ventricular arrhythmias during ST-segment elevation myocardial infarction and arrhythmic complications during recurrent ischaemic events.

Journal: European heart journal
Published: May 22, 2023

Prognostic value of early sustained ventricular arrhythmias in ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention: A substudy of VALIDATE-SWEDEHEART trial.

Prognostic value of early sustained ventricular arrhythmias in ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention: A substudy of VALIDATE-SWEDEHEART trial.

Journal: Heart rhythm O2
Published: March 30, 2023

Prolonged repolarization in the early phase of ischemia is associated with ventricular fibrillation development in a porcine model.

Prolonged repolarization in the early phase of ischemia is associated with ventricular fibrillation development in a porcine model.

Journal: Frontiers in physiology
Published: September 02, 2022

ECG Markers of Acute Melatonin Treatment in a Porcine Model of Acute Myocardial Ischemia.

ECG Markers of Acute Melatonin Treatment in a Porcine Model of Acute Myocardial Ischemia.

Journal: International journal of molecular sciences
Published: August 20, 2022
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Last Updated: 09/26/2026