Nicolas Welte

Bordeaux, France

Last Updated: 09/26/2026

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Found 26 publications

Abnormal Atrial Potentials Recorded During Sinus Rhythm or Pacing Represent Substrates for Reentrant Atrial Tachycardia.

Abnormal Atrial Potentials Recorded During Sinus Rhythm or Pacing Represent Substrates for Reentrant Atrial Tachycardia.

Journal: Circulation. Arrhythmia and electrophysiology
Published: September 20, 2023

Electrophysiologic Determinants of Isoelectric Intervals on Surface Electrocardiograms During Atrial Tachycardia: Insights From High-Density Mapping.

Electrophysiologic Determinants of Isoelectric Intervals on Surface Electrocardiograms During Atrial Tachycardia: Insights From High-Density Mapping.

Journal: JACC. Clinical electrophysiology
Published: January 03, 2023

Sinus node exit, crista terminalis conduction, interatrial connection, and wavefront collision: Key features of human atrial activation in sinus rhythm.

Sinus node exit, crista terminalis conduction, interatrial connection, and wavefront collision: Key features of human atrial activation in sinus rhythm.

Journal: Heart rhythm
Published: December 06, 2021

Epicardial course of the musculature related to the great cardiac vein: Anatomical considerations and clinical implications for mitral isthmus block after vein of Marshall ethanol infusion.

Epicardial course of the musculature related to the great cardiac vein: Anatomical considerations and clinical implications for mitral isthmus block after vein of Marshall ethanol infusion.

Journal: Heart rhythm
Published: May 25, 2021

Sex differences in the origin of Purkinje ectopy-initiated idiopathic ventricular fibrillation.

Sex differences in the origin of Purkinje ectopy-initiated idiopathic ventricular fibrillation.

Journal: Heart rhythm
Published: April 07, 2021

Persistent atrial fibrillation ablation in cardiac laminopathy: Electrophysiological findings and clinical outcomes.

Persistent atrial fibrillation ablation in cardiac laminopathy: Electrophysiological findings and clinical outcomes.

Journal: Heart rhythm
Published: February 25, 2021

Accuracy of automatic abnormal potential annotation for substrate identification in scar-related ventricular tachycardia.

Accuracy of automatic abnormal potential annotation for substrate identification in scar-related ventricular tachycardia.

Journal: Journal of cardiovascular electrophysiology
Published: February 23, 2021

Accuracy of a Smartwatch-Derived ECG for Diagnosing Bradyarrhythmias, Tachyarrhythmias, and Cardiac Ischemia.

Accuracy of a Smartwatch-Derived ECG for Diagnosing Bradyarrhythmias, Tachyarrhythmias, and Cardiac Ischemia.

Journal: Circulation. Arrhythmia and electrophysiology
Published: January 14, 2021

Impact of Vein of Marshall Ethanol Infusion on Mitral Isthmus Block: Efficacy and Durability.

Impact of Vein of Marshall Ethanol Infusion on Mitral Isthmus Block: Efficacy and Durability.

Journal: Circulation. Arrhythmia and electrophysiology
Published: November 16, 2020

Atrioventricular block with coronary sinus potential dissociation after lateral mitral isthmus block: What is the mechanism?

Atrioventricular block with coronary sinus potential dissociation after lateral mitral isthmus block: What is the mechanism?

Journal: Journal of cardiovascular electrophysiology
Published: November 15, 2020

Ventriculoatrial interval variation following atrio-His block during wide-QRS-complex tachycardia with 1:1 ventriculoatrial relationship: What is the diagnosis?

Ventriculoatrial interval variation following atrio-His block during wide-QRS-complex tachycardia with 1:1 ventriculoatrial relationship: What is the diagnosis?

Journal: Journal of electrocardiology
Published: November 02, 2020

Ligament of Marshall ablation for persistent atrial fibrillation.

Ligament of Marshall ablation for persistent atrial fibrillation.

Journal: Pacing and clinical electrophysiology : PACE
Published: August 03, 2020
Showing 1-12 of 26

Last Updated: 09/26/2026