Why the study?
Does ensemble averaged impedance cardiogram correlate with simple beat-to-beat averaging for measuring myocardial performance in undergraduates?
Population
57 undergraduates (17 female, 40 male)
Comparison
Ensemble averaged impedance cardiogram vs Simple beat-to-beat averaging over 60-s and 20-s…
Design
Other
Authors
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May support ensemble averaging in research settings; leaves open generalization to clinical myocardial assessment.
Does ensemble averaged impedance cardiogram correlate with simple beat-to-beat averaging for measuring myocardial performance in undergraduates?
Ensemble averaging is a valid method for deriving impedance cardiographic measures of myocardial performance, demonstrating high correlation with simple beat-to-beat averaging.
Kelsey et al. (1990) studied this question.
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