Key result
Maximum slope detection, with QRS onset selected when two successive slope values exceed the threshold, was identified as the optimal algorithm for real-time ambulatory ECG monitoring.
Comparison
Maximum slope detection algorithm for QRS… vs Other first derivative methods
Design
Other
Authors
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May enable reliable real-time QRS detection in ambulatory monitors; leaves open prospective clinical validation.
A maximum slope detection algorithm with specific onset criteria provides the best method for reliable QRS detection with minimal computation in ambulatory ECG monitors.
So et al. (1997) studied Cardiac monitoring. Maximum slope detection algorithm vs. First derivative method was evaluated on Optimal QRS detection method. Maximum slope detection, with QRS onset selected when two successive slope values exceed the threshold, was identified as the optimal algorithm for real-time ambulatory ECG monitoring.
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