Why the study?
Does magnetocardiography noninvasively detect the His potential compared to electrophysiologic study in patients?
Population
22 patients
Comparison
Magnetocardiograms vs Electrophysiologic study (EPS, filter: 30-400 Hz)
Design
Cross-sectional
Authors
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MCG supports noninvasive His recording with strong HV correlation; leaves open clinical utility pending prospective validation.
Does magnetocardiography noninvasively detect the His potential compared to electrophysiologic study in patients?
Magnetocardiograms can noninvasively detect the His potential and correlate well with invasive electrophysiologic studies, offering a potential noninvasive alternative for investigating specialized conduction systems.
Yamada et al. (2003) studied this question.
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