Population
Torso models of varying shape with hearts of variable size and position
Design
Preclinical
Authors
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Challenges traditional ECG lead assumptions in animals; leaves open translation to human recordings.
The study challenges the traditional division of unipolar chest leads as selectively sensitive to local potential variation and limb leads as recording total electromotive force, showing that lead sensitivity depends heavily on torso and heart characteristics.
Barber et al. (1961) studied this question.
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