Erzeugung Elektroanatomischer Abbildungen von Herzgewebe unter Verwendung von Fernfeldsignalen, die in mehreren Abständen von einer Elektrode Empfangen Werden

Details

Veröffentlichungs-Nr.

EP4714355

Anmeldetag

22. September 2025

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

(RODRIGUEZ HAIM et al.)(ELIYAHU SHIRAN et al.)

Abstract

Multiple signal mappings of cardiac tissue are created based on signals derived from different sets of electrodes in a multi-electrode catheter within a heart of a patient. A first set of electrodes is selected, each of which is within a first distance of a selected electrode, and a first spatial electrode signal analysis is performed on the electrical activity of the selected electrode based on signals from the first set of electrodes. A second set of electrodes is selected each of which is within a second distance of the selected electrode, and a second spatial electrode signal analysis is performed of the electrical activity of the selected electrode in accordance with signals from the second set of electrodes. This process is repeated for a plurality of further locations within the heart, and used to generate at least first and second electro-anatomical maps of the heart.

Anmelder

Firma

Biosense Webster (Israel) Ltd.

Land

🇮🇱 Israel