Why the study?
Does the choice of commercial software affect the time-domain analysis parameters of the signal-averaged electrocardiogram in normal volunteers?
Population
50 normal volunteers
Comparison
Signal-averaged electrocardiogram analyzed with… vs Comparison among the different softwares
Design
Cross-sectional, random sequence of ART 1200 EPX and Corazonix Predictor units
Authors
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Software choice affects SAECG time-domain parameters; leaves open standardization of algorithms or reference values.
Does the choice of commercial software affect the time-domain analysis parameters of the signal-averaged electrocardiogram in normal volunteers?
Different commercial software algorithms for signal-averaged electrocardiography yield significantly different time-domain parameters, highlighting the need for standardization or software-specific normal values.
Turitto et al. (1996) studied this question.
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