无创检测心脏的心外膜和心内膜活动。
Noninvasive detection of epicardial and endocardial activity of the heart.
机构信息
The Donders Institute for Brain, Cognition and Behaviour, Centre for Neuroscience, Radboud University Nijmegen, Nijmegen, the Netherlands.
出版信息
Neth Heart J. 2011 Nov;19(11):488-91. doi: 10.1007/s12471-011-0206-1.
Abstract
Determining electrical activation of the heart in a noninvasive way is one of the challenges in cardiac electrophysiology. The ECG provides some, but limited information about the electrical status of the heart. This article describes a method to determine both endocardial and epicardial activation of the heart of an individual patient from 64 electrograms recorded from the body surface. Information obtained in this way might be helpful for the treatment of arrhythmias, to assess the effect of drugs on conduction in the heart and to assess electrical stability of the heart.
摘要
以无创方式确定心脏的电激活是心脏电生理学面临的挑战之一。心电图（ECG）提供了一些关于心脏电状态的信息，但很有限。本文描述了一种从体表记录的 64 个电描记图中确定个体患者心内膜和心外膜激活的方法。以这种方式获得的信息可能有助于心律失常的治疗，评估药物对心脏传导的影响，并评估心脏的电稳定性。
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