解剖正交四电极X-Y-Z导联系统的通用心电图记录。

European journal of cardiology Pub Date : 1979-11-01
H T Castillo
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引用次数: 0

摘要

测量了正常12导联心电图的P波、QRS波和T波特征,估计显示的信息有75%是冗余的。高冗余度导致多余数据量过大。一种简单的4电极3导联X-Y-Z系统已经被开发出来,并被提议在心电学中广泛应用。电极在解剖上是正交的,而不是电上是正交的。在仅使用3个标准导联的临床试验中,100条记录中有95条可以充分解释。这种高水平的令人满意的解释与3个线索已经经历了其他调查员。4电极系统目前被用于高保真心电学的研究。建议将矢量心电图(VCG)命名为相关心电图(CCG)更为合适。4电极系统将简化并适用于此应用。一个简单的4电极3导联X-Y-Z系统可以消除过多的冗余数据,方便心电信息的教学记录和解释。邀请其他研究者对该先导系统进行评估。
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An anatomical orthogonal four-electrode X-Y-Z lead system for universal ECG recording.

Features of the P, QRS and T waves in the normal 12-lead ECG have been measured and the information displayed is estimated to be 75% redundant. The high level of redundancy results in an excessive volume of superfluous data. A simple 4-electrode 3-lead X-Y-Z system has been developed and is proposed for wide use in electrocardiology. The electrodes are anatomically orthogonal rather than electrically orthogonal. In a clinical test using only 3 of the standard leads, 95 of 100 records could be adequately interpreted. This high level of satisfactory interpretation with 3 leads has been experienced by other investigators. The 4-electrode system is currently being used for studies in high fidelity electrocardiology. It is suggested that a more appropriate name for vectorcardiogram (VCG) would be correlocardiogram (CCG). The 4-electrode system would simplify and be useful for this application. A simple 4-electrode 3-lead X-Y-Z system would facilitate the teaching recording and interpretation of ECG information by eliminating excessive redundant data. Evaluation of this lead system by other investogators is invited.

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