Population
ECG recordings from two databases: a database with annotated body position changes and the STAFF III database
Comparison
ECG signal processing methods for detecting body… vs Comparison between spatial and scalar approaches
Authors
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May curb false ischemia alarms in ambulatory ECG; leaves open prospective clinical validation before practice change.
ECG signal processing using spatial or scalar approaches can reliably detect body position changes, potentially reducing false ischemia alarms during ambulatory monitoring.
García et al. (2003) studied this question.
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