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Fig. 7 | BMC Medical Informatics and Decision Making

Fig. 7

From: Evaluation and optimization of novel extraction algorithms for the automatic detection of atrial activations recorded within the pulmonary veins during atrial fibrillation

Fig. 7

Examples of fractionated signals (a) and multiple peaks (b). The envelope of the signal is displayed in red. The detected atrial activations and the corresponding corrected annotations are represented by the green and red dots, respectively. Note on panel (a) that the peak annotation creates an artificial “long-short-long” sequence, while the correct sequence is actually a “short-long-short” one (black arrows)

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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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