Unipolar electrocardiographic leads
نویسندگان
چکیده
منابع مشابه
Electrocardiographic Leads
IN the first paper of this series' it was shown that the relationship between the electromotive forces of the heart and the voltages produced by them in a given lead are completely determined by the electric field set up in the heart when a unit current is introduced into the lead. This means that to analyze the relationship between the electromotive forces and the lead voltage it is only neces...
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IN the first and second papers of this series' 2 the concept of the "lead field" was introduced, and it was shown how the behavior of leads may be determined by an analysis of their lead fields. In this final paper, methods for the construction of leads that should be superior to those in common use are described. Although some of these methods are complicated, and to a certain extent mathemati...
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IN the first paper of this series' it was shown that the relationship between the electromotive forces of the heart and the voltages produced by them in a given lead are completely determined by the electric field set up in the heart when a unit current is introduced into the lead. This means that to analyze the relationship between the electromotive forces and the lead voltage it is only neces...
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Goldberger has claimed that his augmented unipolar limb leads (aV) are identical except for a 50 per cent larger amplitude and interchangeable with Wilson's original V leads, but this claim was not supported by quantitative evidence. The advantage of larger amplitudes explains the increasing preference for the aV leads. A quantitative comparison between V and aV leads revealed such tremendous v...
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ژورنال
عنوان ژورنال: American Heart Journal
سال: 1949
ISSN: 0002-8703
DOI: 10.1016/0002-8703(49)91056-x