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Performance (sensitivity, specificity, accuracy) of the algorithm with five-fold cross-validation for the four Still's murmur identification strategies.
| Testing strategy | All locations | LLSB only |
|---|---|---|
| All (Murmur + No-murmur) recordings | 82.6, 89.4, 88.1% | 88.4, 93.4, 92.7% |
| Murmurs only recordings | 85.2, 93.4, 91.5% | 93.9, 93.7, 93.8% |
Note the best performance (shown in bold) was obtained when classifying murmur-only LLSB recordings.
