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. 2023 Aug 9;133(6):450–462. doi: 10.1161/CIRCRESAHA.123.322847

Figure 1.

Figure 1.

Demonstration of main features of SparkMaster 2 (SM2). A, Sample segmentation of a recording using SM2 (left) vs the original SparkMaster (right). B, An illustration of long spark detection by both SM2 and SparkMaster.