Erzeugung mehrerer Schichten von Elektroanatomischen Abbildungen von Herzgewebe in Verschiedenen Tiefen unter Verwendung Multipolarer Signale

Details

Veröffentlichungs-Nr.

EP4714353

Anmeldetag

22. September 2025

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

(RODRIGUEZ HAIM et al.)

Abstract

This disclosure relates to electro-anatomical mappings of cardiac tissue at different depths using a multi-electrode catheter. A multi-electrode catheter within a heart of a patient has a first plurality of electrodes on a first side and a second plurality of electrodes on a second side, wherein the first side is proximate to cardiac tissue at a first location and the second side is facing away from the cardiac tissue. Electrical activity is received from at least one electrode on the first side and the at least one electrode on the second side, and a signal analysis is performed thereon based at least in part on distances between electrodes on different sides of the multi-electrode catheter. The process is repeated for further locations of cardiac tissue in the heart, and an electro-anatomical map of the heart depicting electrical activity or scar tissue is generated based on the signal analysis.

Anmelder

Firma

Biosense Webster (Israel) Ltd.

Land

🇮🇱 Israel