相关实验视频

Updated: Jan 9, 2026

Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System

Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System

Published on: April 11, 2025

导电系统步调的创新方法:实时ECG成像指导精确的左捆分支区域心脏起器领先位置

Ivan Eltsov¹, Ingrid Overeinder¹, Luigi Pannone¹

¹Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel - Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Brussels, Belgium.

|December 5, 2025

概括

电心图像 (ECGI) 增强了左捆支部区域节奏 (LBBAP) 领先位置的精度. 这种新的技术可视化激活,确认领先位置和生理节奏,减少植入尝试.

科学领域:

心脏病学心脏病学
电子生理学电子生理学
医疗成像医学成像

背景情况:

左捆支部区域节奏 (LBBAP) 是心脏节奏的首选方法,与传统的右心室节奏相比,它具有生理上的优势.
它适用于诸如心房静脉阻塞等疾病,特别是在年轻的患者中.

研究的目的:

为了提高LBBAP位的准确性.
开发和评估一种使用心电成像 (ECGI) 的新型植入技术.

主要方法:

一项前性单中心研究,涉及10名接受LBBAP植入的患者.
实时指导和评估使用ECGI以及传统的光镜和心脏起器分析.
创建方向激活地图和ECG和ECGI参数之间的相关性分析.

主要成果:

在所有患者中成功植入LBBAP.
在植入过程中,ECGI提供了快速的视觉评估,以评估间激活.
特定的外套位置与更长的激活时间和异步相关;ECGI证实了固定有效性.

结论:

通过可视化程序步骤和确认领先位置,ECGI显著帮助导电系统设备植入.
通过ECGI,可以更轻松地评估生理性心室激活,从而减少固定试图.
这种技术在患有复杂心脏或非心脏解剖学的患者中尤其有价值.

关键词:

3D地图绘制 3D地图绘制心是什么意思心是什么意思电心图像成像电心图像成像左捆分支机构地区步行步行.非侵入性绘制地图.

更多相关视频

Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing

Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing

Published on: December 11, 2017

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Published on: April 21, 2013

相关概念视频

Electrocardiogram Fundamentals

Electrocardiogram Fundamentals

Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...