# A Low-Noise-Level Heart Sound System Based on Novel Thorax-Integration Head Design and Wavelet Denoising Algorithm

> Research article (Micromachines, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2994955424](https://www.wikidata.org/wiki/openalex:W2994955424)  
**Source**: https://4ort.xyz/entity/a-low-noise-level-heart-sound-system-based-on-novel-thorax-integration-head-design-and-wavelet-denoising-algorithm