MEIR BAR-TAL;RICHARD P.M. HOUBEN;SHMUEL AUERBACH;BIOSENSE WEBSTER (ISRAEL) LTD.;ROY URMAN;YANIV BEN ZRIHAM;ASSAF PRESSMAN
发明人:
ASSAF PRESSMAN,ROY URMAN,MEIR BAR-TAL,RICHARD P.M. HOUBEN,YANIV BEN ZRIHAM,SHMUEL AUERBACH
申请号：
IL23667515
公开号：
IL236675A
申请日:
2015.01.11
申请国别(地区):
IL
年份:
2019
代理人:
摘要：
Catheterization of the heart is carried out by inserting a probe having electrodes into a heart of a living subject, recording a bipolar electrogram and a unipolar electrogram from one of the electrodes at a location in the heart, and defining a window of interest wherein a rate of change in a potential of the bipolar electrogram exceeds a predetermined value. An annotation is established in the unipolar electrogram, wherein the annotation denotes a maximum rate of change in a potential of the unipolar electrogram within the window of interest. A quality value is assigned to the annotation, and a 3-dimensional map is generated of a portion of the heart that includes the annotation and the quality value thereof.
