Heart and Lung Sounds Dataset Recorded from a Clinical Manikin using Digital Stethoscope (HLS-CMDS)

This dataset contains 535 recordings of heart and lung sounds captured using a digital stethoscope from a clinical manikin, including both individual and mixed recordings of heart and lung sounds; 50 heart sounds, 50 lung sounds, and 145 mixed sounds. For each mixed sound, the corresponding source heart sound (145 recordings) and source lung sound (145 recordings) were also recorded. It includes recordings from different anatomical chest locations, with normal and abnormal sounds. Each recording has been filtered to highlight specific sound types, making it valuable for artificial intelligence (AI) research and applications. If you use this dataset, please cite: Y. Torabi, S. Shirani, and J. P. Reilly, “Descriptor: Heart and Lung Sounds Dataset Recorded from a Clinical Manikin using Digital Stethoscope (HLS-CMDS),” in IEEE Data Descriptions, https://doi.org/10.1109/IEEEDATA.2025.3566012.

本数据集包含535条心肺音录音，均通过数字听诊器从临床模拟人（clinical manikin）上采集得到，涵盖单一声源与混合声源的心肺音录音，其中包含50条心音、50条肺音以及145条混合音。针对每一条混合音，同时采集了对应的原始心音（共145条）与原始肺音（共145条）。本数据集覆盖不同解剖学胸部采集点位，包含正常与异常心肺音。每条录音均经过滤波处理以突出特定声音类型，因此可用于人工智能（AI）相关研究与应用场景。若使用本数据集，请引用如下文献：Y. Torabi、S. Shirani与J. P. Reilly，"数据集说明：采用数字听诊器采集的临床模拟人心肺音数据集（HLS-CMDS）"，收录于《IEEE数据说明》，DOI链接：https://doi.org/10.1109/IEEEDATA.2025.3566012。